Allllllmost done with this! Got all 4 views worked out and gotten a round of feedback from my instructor, so now I've just gotta make another quality pass on it. Main thing to fix is the hands, and also make his shoulders broader and shoulderpads bulkier, see if I can get him more heroic looking.
All in all this has been a pretty fun process and I'm glad that most of the critiques I got were nit-picks, I feel like I tried my hardest and it paid off, and now I'm gonna try a little harder! Gonna try and keep that up.