Pretty nice, seems kinda rugged (which is a good thing for a gym leader of hist type), although the safety vest(?) he's wearing gives me more of a life-jacket impression. A recolor (something other than yellow or orange) could fix that.

He's less buff than in previous versions which is totally fine, since Fernando has biceps enough for all of us but I think his shoulders should be a bit broader. As it is his hips seem quite a bit wider than his shoulders, which is unusual on male characters.