anyone want to help me get my art all sized correct so I can have it printed. I just fought with photoshop for about 1.5 hours...not my thing

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I want to do a street fighter theme, and I have some artwork, I just need it sized correct.
I think this project could turn out awesome if I take the time and get the artwork right...
here is the naked beast...


If anyone is willing to help me out, I can provide the artwork I would like to be sized..but I am also open to suggestions as "finishing" is not my best skill

I am only concerned with control panel and side art.. the bezel will be painted glass.