Interior Design Tips: Small Rules That Make a Big Difference

I love a big, emotional design idea… but I’m also obsessed with practical shortcuts.

The kind of rules that instantly make a room feel calmer, more intentional, more “handled.” Not because you followed trends — because you made a few choices that work.

Here are four I come back to constantly:

01) Keep your light color consistent

A home feels more cohesive when the tone of the lighting matches from space to space.

If one room is bright-white, the next is warm, and the bathroom is cool-blue, your eye feels that shift — even if you can’t explain it.

Pick a warm light tone you like and stick with it. Then use dimmers to create mood, not mismatched bulbs.

02) Use the two-thirds shortcut for proportions

When something looks “off,” it’s often just scale.

Two-thirds is my favorite cheat:

A coffee table that’s roughly two-thirds the width of the sofa usually looks right.

Same with art above a bed or sofa — around two-thirds reads intentional, not skimpy.

It’s not about being exact. It’s about avoiding the common mistake: going too small.

03) Bring seating into the same “visual level”

If your seating lives in the same height neighborhood, the room feels like one conversation.

When one piece sits dramatically higher or lower, it can break the flow and the room starts to feel less cohesive.

I think of it like this: you’re designing a hangout. Make the hangout feel unified.

04) Bigger, fewer, better

If a room feels messy, it’s rarely because you need more styling — it’s usually because you have too many little things.

Try removing the tiny decor and keeping only pieces with real visual weight (or real meaning).

Fewer, more substantial objects always reads calmer and more elevated.

The best part about rules is you don’t follow them forever — you just keep them in your back pocket. They’re not the point. They’re the tool.

And once you know the tools, you get to decide when to use them… and when to break them on purpose.