Bedroom updating

The hardwood was installed yesterday

I think it looks awesome.  Now that the room is bare, I see (as if I didn't know) needs paint. As well as new closet doors and while we are at it, new electrical covers and curtains.  I am hoping for something tranquil and serene. So now I am playing with colour choices.  Basically I have a bare slate (canvass).  I will have to look for inspiration, but I am most certainly not a designer and have an awful eye for coordinating colours.