Another design challenge done...

Ok, so I finished another design challenge from Reddit. The subject of the brief was a bit odd but I did it all the same. I think it came out good but I'm not quite sure about the colours I used. If anyone has an opinion on that please share?

http://www.reddit.com/r/design_challenges/comments/reazv/design_challenge_3_door_hanger_poopy_diaper/
The brief was for me to design a door hanger advertisement for the mock up "Poopy Diaper Delivery" company. I did the best I could from what was given to me in the details (see link above). So here it is: