im having a tough time as well, so i sort of gave up temporarily and waxed it and all...looks good.
my concern for you, and for myself is you havent used it long enough in each section. ive watched the videos and stuff and people say you got to work it in for like 4-5 minutes in each section. i have a white car and not the greatest lighting ever but my product is gone completely after about 1-2 minutes. to the pont where i dont even need to wipe it afterwards, its just gone. and im afraid the pad might gte dry and potentially just make things worse....i dont get it. also, white is apparently the hardest paint and black is the softest so white is harder to work on i think. plus its harder to see whats going on