Looking good! I would definitely get rid of that #FFFFFF background. It is blinding, and as a side effect, it's really making your colors look blown out. Definitely go for a grey to make your work pop a bit more. For your next environment, I would give the the advice to start focusing on less saturation in your textures…
but you're missing the bigger picture. We are core parts of the business, so when profits are up thanks to a huge part by us, do you think it's right to be forced to work additional hours, at less pay, so that higher ups can take 50x bigger bonuses than any other country and report to shareholders they are more profitable…