Hair texture is covering part of my hat texture (and more)

This question is a two parter

Problem One: 

I made this:

www.dropbox.com/s/iohaihnnvk9jl5i/Kitch%20Hat.blend?dl=0

and it looks fine in s4s but when I upload it into the game I get this:

imgur.com/zWy5S7P

Problem Two:

when I look at the hat in the game, the little poofball at the end of the hat is misshapen and distorted. It doesn't even connect to the hat.

Any help is appreciated!!