Welcome to the ZFam bud.
I’m not sure where your skills are at, but, if you get an expression on this guy and get him into marmoset(My fav rendering tool atm, Keyshot is great to for fast clean renders), its going to look fantastic mate. Definitly look into Zwrap as well, very helpful tool for zbrush.
Look forward to seeing it all finished up. Awesome first post bud