Thanks for the feedback!
Yeah Im still trying to figure out which style I choose. Although I dont wanna make him look like a "barbarian" giant, more like a giant knight from Dark Souls or something like that. Just imagine he used to be the guardian of the evil god himself and had thousands of minions around him who forged his epic armor. xD (I totally shouldnt write a background story, Im super bad in writing...)
3 point perspective is a nice idea but Ill keep it simple until I actually know how he's supposed to look.