Nice one @Quincy.
ALWAYS, keep your palette or vision simple on the eye. That doesn’t necessary minimalist, but allow the eye to gently flow without feeling overworked or chaotic with colour clashes..
Over themed can by unsettling, as can be too minimal.
Maintaining colour tones is relaxing. Too many opposite tones and colours can be very clashing and creates discord/ disharmony. 😊🌻
Look at the size of the room and decide can it take more colour or warmth, depending on heights of ceilings, what type of light it needs,
Some people recommend doing minimal in the first year, until you have “lived through all the seasons”. That way, you get the sense of light, shadows, warmth etc.
Buying furniture or soft furnishings en masse can lead to overspending and not being happy or as relaxed in the space as you might want. What works in summer is awful for winter... so there’s the balance.