Texture Pack Bug

I have recently made a texture pack for minecraft. I was very happy with it - until I saw the bow..


The bow is all "pixxely" and see through. I took my problem to youtube, but didn't end up fixing it.
On top of that, when the bow gets to "bow_pulling_0" It goes to the default minecraft bow.

Here is a picture of "bow_standby" "bow_pulling_0" "bow_pulling_1" and "bow_pulling_2" (I will put the rest in the comments cause I can't get it to put all 4 pictures..)