I agree with the other comments, wait until you white wash, but I would be tempted to paint some colour of the walls if you cannot remove the trim (it might be there to tidy up the joins).

The photo below is my suggestion for colour of floor. Furniture should be darker - similar to below. For the rug - choose one colour from the artwork and find a similar coloured rug. Don't put a mantle over the fireplace - it could be a health hazard - bumps and bruises. Blinds - unless you want them to make a statement I think white - to match window frames would be fine.

Hi we want to paint our home, which is a combo of warm bricks with a (warm creams, tans, hint of terra, tad of random small dark splashes of dark burnt black type) on the lst floor with weather board on the 2nd level with tin roof. We were thinking the roof to be Surfmist, gutters Ironstone, the facsia and weather boards Paperbark. we will be having the small balcony in black pool fence railling with wood top to be painted a colour ?Ironstone or Paperbark or Surfmist. will this color combo work?

They can feature, but at the moment the kind of blend but not in a pleasing way