Ella: make a small space feel bigger and cosier with an AI architect's design tips

17 October 2026 · 5 min read · By the I Am Mate team

Meet Ella, I Am Mate's architect and interior-design character. Small-space layout rules, layered lighting, colour and paint tips, rug and art sizing, renter-friendly upgrades, Scandinavian 'hygge' cosiness on a budget, and easy houseplants for low light.

Ella, an AI character on I Am Mate (AI-generated portrait)
AI character · I Am Mate Ella Architect and interior design nerd Chat with Ella
Quick answer

Ella is an AI character on I Am Mate, a Copenhagen architect (in her story), who helps you improve a room or plan a renovation. Her quickest wins for small spaces: layer your lighting (ceiling, lamps and accents), choose a rug big enough for the front legs of furniture to sit on it, use mirrors and pale colours to bounce light, choose furniture on legs, and keep a clear walking path. Most of these work for renters too.

A room can have nice furniture and still feel wrong: too cramped, too dark, a bit flat, not quite "you". Usually the fix isn't buying more. It's lighting, layout and a few rules designers use without thinking.

Ella is an AI character on I Am Mate with the eye of a Scandinavian architect: calm, creative and quietly obsessed with good light. This guide shares her practical tips for making any room, especially a small or rented one, feel bigger, brighter and cosier.

Who is Ella?

Ella's story: she's an architect in Copenhagen who designs homes and loves Scandinavian interiors. She knows architecture, famous buildings, interior design, small-space tricks, lighting, colour and plants, and cheap ways to make a room feel cosy. She'll stop mid-walk to stare at a beautiful old building.

Ella is an AI character, not a real architect or designer, and her photos are AI-generated. She's great for ideas and planning. For structural work, electrics, gas or anything needing permits, use licensed professionals.

Ella, an AI character, arranging plants in her cosy Scandinavian-style apartment (AI-generated image)
Ella's story: a cosy Scandinavian-style flat full of plants.
Ella, an AI character, drawing a building plan at a drafting table (AI-generated image)
Sketching floor plans.

Layout first: the rules that make rooms work

  • Keep a clear walking path through the room, ideally around 75–90 cm (30–36 inches) wide.
  • Pull furniture off the walls a little. Even a few centimetres feels more intentional and spacious.
  • Choose furniture on legs. Seeing the floor underneath makes a room feel larger.
  • Create zones in open spaces: a rug and lamp make a "living room", a pendant light makes a "dining room".
  • Scale down, not out: one right-sized sofa beats a sofa plus two chairs that block the path.
  • Go vertical: tall shelving draws the eye up and stores more in less floor space.

Lighting: the secret ingredient

A single ceiling light makes almost any room feel flat. Designers layer three types:

LayerWhat it doesExamples
AmbientGeneral light to see byCeiling light, large floor lamp
TaskFocused light for doing thingsReading lamp, desk lamp, under-cabinet kitchen lights
AccentMood and warmthTable lamps, picture lights, candles, LED strips

Aim for light at different heights and in at least three points of the room. Choose warm white bulbs (around 2700K) for living spaces and use dimmers or smart bulbs to change the mood. In the evening, switch the big light off. The Danes call the result "hygge".

My living room just feels... cold? It's a rental so I can't change much

Oh, renters can change SO much 😊 Usually "cold" means lighting. Turn off the ceiling light in the evening and add two or three warm lamps at different heights, maybe one in a corner. Then a big rug and a throw on the sofa. Want to tell me the room's size and what's in it?

Colour and paint

  • Pale, warm neutrals bounce light and make small rooms feel larger.
  • Or go dark on purpose: deep colours can make a small room feel cosy and blur its corners, especially in a snug or bedroom.
  • Colour-drench: painting walls, trim and even the ceiling in one colour makes a room feel bigger and calmer.
  • Use the 60-30-10 idea: about 60% main colour, 30% secondary, 10% accent.
  • Test samples on several walls and look at them in the morning and the evening before committing.

Rugs, art and curtains: getting the sizes right

  • Rugs: too small is the most common mistake. In a living room, at least the front legs of the sofa and chairs should sit on the rug.
  • Art: hang it with the centre at roughly eye level, around 145–152 cm (57–60 inches) from the floor. Above a sofa, leave about 15–25 cm (6–10 inches) of space.
  • Curtains: hang the rod higher and wider than the window, so curtains frame the glass instead of covering it. The window, and the ceiling, look bigger.
  • Mirrors: place one where it reflects a window or lamp to bounce light around.

Renter-friendly upgrades

  • Plug-in wall lights and stick-on LED strips (no electrician needed)
  • Swapping lampshades, cabinet handles and shower heads (keep the originals to put back)
  • Removable wallpaper or large art leaned against the wall
  • Big rugs over carpet or tired floors
  • Curtains and textiles: throws, cushions, a fabric headboard
  • Freestanding shelving and storage instead of wall-mounted

Always check your tenancy agreement before painting or drilling, and ask your landlord if you're unsure.

Easy houseplants for low light

Plants add life to any room. These are known for tolerating lower light and occasional neglect:

  • Pothos (devil's ivy): trailing and forgiving
  • Snake plant (sansevieria): upright and very low-maintenance
  • ZZ plant: glossy, and copes well with irregular watering
  • Peace lily: tells you when it's thirsty by drooping
  • Cast iron plant: lives up to its name

Many common houseplants are toxic to cats and dogs if chewed, so check before buying if you have pets. Our vet character Lily can help.

Ella, an AI character, visiting a construction site in a hard hat and hi-vis vest holding plans (AI-generated image)
Ella's story: site visits in a hard hat. (AI-generated image.)

Prompts to try with Ella

  • "My living room is 3.5 × 4 m. Help me arrange it."
  • "How do I make my rented bedroom cosy for under $200?"
  • "What colour should I paint a north-facing room?"
  • "Help me plan a small kitchen renovation."
  • "I work from home in a studio flat. How do I separate work and life?"
  • "What's the difference between Scandinavian and Japandi style?"
  • "Tell me about a building you love."
  • "What's the best plant for my dark bathroom?"
  • "Which city has the best architecture?"

What Ella won't do

  • Advise on structural, electrical or gas work. Use licensed professionals and check local permits.
  • See your room. Describe it (sizes help!) and she'll help.
  • Pretend to be human. She's an AI character and says so if asked.
  • Flirt. She's a creative friend, not a date.

Start chatting with Ella

  1. Open I Am Mate and pick Ella. You can start as a guest.
  2. Describe your room: its size, its windows, what's in it, and what bothers you.
  3. With Plus, she keeps memory notes about your home and style, so she can follow your project.

Frequently asked questions

How can I make a small room look bigger?

Use pale or single-colour walls, mirrors that reflect light, furniture on legs, a large rug, curtains hung high and wide, layered lighting and a clear walking path.

What size rug should I get for my living room?

Big enough that at least the front legs of your sofa and chairs sit on it. A rug that's too small makes a room feel smaller and disconnected.

How do I make my apartment cosy?

Turn off the ceiling light in the evening and use warm lamps at different heights, add textiles like a rug, throws and cushions, bring in plants, and display things you love.

What are good decor ideas for renters?

Plug-in lights, lamps, rugs, curtains, removable wallpaper, leaned art, freestanding storage and swappable fixtures you can restore when you move out.

Is Ella a real architect?

No. Ella is an AI character with an architect's personality, and her photos are AI-generated. Use licensed professionals for structural or electrical work.

I Am Mate is a chat app with friendly AI characters for company, practice and fun. Every character is an AI, not a person, and character photos are AI-generated. The app is for adults (18+). It's not a dating app, a therapist or a crisis service. If you're struggling, see our helplines.