Splash-Accurate Blitzcrank

I just got SIU working, and after some testing, I've started working on some skins. This particular skin is a more Splash-Accurate version of blitzcrank. Criticism is welcome!

http://img3.wikia.nocookie.net/__cb20141013230039/leagueoflegends/images/d/dc/Blitzcrank_OriginalSkin.jpg

http://i.imgur.com/whUOCy2.png

Here's the raw texture

You can download it Here