Adam - Machine Arms

Adam from my Machine Arms concept art book for my final illustration assignment.
I created a world that I wasn't sure what to do with, whether it would be a game or a comic series. I would love to revisit the characters and add more to them, make them more unique and have more character and really solidify a direction to take them all.
I had the idea that the tribes in post-apocalypse earth would wear very plain clothes and the colours would symbolise the different tribes. This character was also a bit of a bible reference as the first successful Machine Arms user being an analog for the first man created, you get the idea.