I just painted my daughters bedroom pink. We were painting over a blue/purple, so we had to use primer. On the very top of the wall by the ceiling, it appeared that we could still see hints of the purple – so I painted that area 4 or 5 times (2X everywhere else). Now that area has a different color than the rest of the room. I have white paint, so I was going to re-paint that area white and the after that dried, go back and put two coats of pink back on. Will that work?