We've recently moved and now have a big kitchen/ diner/ playroom in a large long thin room. The kitchen cupboards are a shiny grey with orange splashbacks. The walls are painted cream. We have sliding doors and two windows, none of which have curtains or blinds. I mentioned to my husband about decorating and he said it was fine. It is nice but I don't know whether to add a bit more colour or whether that would be going over the top. Any ideas? We have grey and mustard in the lounge so don't want more mustard really