Background: new-to-me house, the bedroom is currently pink. Prior to the pink, I think the room was purple and some of the purple was "bleeding thru." I plan on repainting the room to a more reasonable color - "cream puff." Questions: - Do I need one coat of primer or two coats of primer? Below are pictures of the room after one coat of primer. Also, I used about 1/2 gal of primer for this room; it is your standard 11x12 bedroom. - What is the best way to do the edges? I used a brush to do the edges, but the results were mediocre. Note: I do not plan to paint the crown moldings or the ceiling at this time. The ceiling is also an unknown shade of white so I prefer to disturb this as little as possible. - Should I do one coat or two coats of paint? I am using Behr Marquee. - Any tips on rolling paint? I would like to achieve the best results possible. Thanks!