Nice man! I seriously like how that first pixel thing looks, if that was a game I'd play it. The only thing I can really say in terms of cnc for your other work is that your lineart is pretty sloppy, it would add a whole lot more than you think if you would take that extra time to just polish off your stuff. Also, some of your poses seem kinda stiff, but aside from that you're pretty set dude, keep up the good work