nice attention to detail on his braid, sword and armour.
the proportions are okay, his neck’s a bit wide and the positioning on his torso seems a bit off, his right arm (with the shield) is a little long and his face a bit small … but they’re fairly minor things
the muscle definition, in his arms and chest, and hands are well drawn
just work on the porportion a bit. that comes with practice… i’m not that good with porportions either