I recently purchased a new house and I need help designing it. I prefer colors like light greens, blues, or light browns. I want to make the space look open but feel cozy. Sorry for the bad quality pictures, I took it off the online listing.

I will take all ideas. I would prefer not to paint/stain wood trim, paint/stain cabinets, and replace tile/carpet, but I will for sure consider it. All the furniture shown is from the previous homeowner, I will be buying brand new ones

Thank you in advance for your help :)