Minecraft Story Mod

I am working on a Minecraft mod based on all of the exclusive features on story mode and I need help with some coding, modeling, and texturing. I have added most of the easy things to code but I'm stuck on some things and I'm giving credit to anyone that helps with the mod. Below is everything I currently need help with.

First things first, the most important part part of the mod is the Wither Storm. I need people to model the Wither. I need people to texture the Wither, and I need coding helpers.I am trying to make it gain size the more blocks it sucks up, like the actual game does. I will have to add stages to the mob, so when it reaches a certain block amount, it changes stages and its model gets bigger and harder to kill.

I have already started to make armors but it would be greatly appreciated if some of you could make me some armor textures. If you are good at texturing, you would be very helpful.