Don't worry, I actually prefer it when people actually tell me what they think and give me constructive criticism ^^Now to the points you've made:1.) I actually wanted to make all of them look like they would have dyed hair, (because humans XD) but I thought it might look a bit weird so I just kept it for rainbow (it felt fitting). If you don't like that that's your opinion and completely fine, I don't even know myself if I'm going to keep it either.2.) I actually drew pinkie pie already but I wasn't happy with how she turned out. (I'm going to add her later on though) For sunset: I think I already drew her enough