Found a large archive of Winfox-made suits!
>....taken by a guy who doesn't know the first thing about photography
Dude, at least switch from "P" to "auto" on your $700 camera.
Oh, and you want light sources behind you, not the subject.
Image #3: original
Image #2: found a color temperature extension in GIMP to give a more 'natural' white-balance. From 3500K to 5000K, I think. Also some level fixing.
Image #1: used the original unbalanced source as a background layer and alpha'd it in. Oops, just noticed the bit I missed under the left cheek.