Hello client.Wooden beams of your attic floor seems to be darker,I sugest to paint in white lattice on the roof,and beams to paint in black,or to stay just as they are.Painted in white interior will be more brighter than now..All walls to be paint in white too.And with the coloured furniture and pilows we will get more interesting atmosphere,cosy and welcomed.I am sorry for not havent time to finish 3d model and to see more of my ideas.The pillar in the living room,I proposed to be all in foto frames,big and small,and to have all over him the led lighting as stars on the dark sky.
Thank you.