Very good, but the sticker needs to be better, and a lot better! It looks like it was simply made in paint and got just thrown in.

I feel like the metal texture feels too out of place. Maybe if you desaturated the secondary textures, made the metal more orangie (or blue in the case of the other team) and made the warpaint team colored that would change.

If it is possible, are you able to add an image showcasing the different textures? I think the treadplate should be a secondary texture and not the primary texture, or at least another texture breaking it up. Overall excellent work.