I think both sketches have some interesting things going for them, the first feels like a more realized and grounded character, the second feels more unique, but less cyberpunk and more... I dunno, space opera? When you keep iterating, keep in mind the purpose of the stuff he's wearing and how it fits into the world. I like the detail of the sneakers, but maybe bring a few more little grounded elements into the rest of it. They feel a little out of place in the first one, but hugely out of place in the second.
