The first sketch is something I came up with when I imagined what The Bolt would look like if he was 17. I think he'd ditch the t-shirt and jeans and go for a more traditional look. I know I can come up with a cooler look, but this is what came up first.
The 2nd sketch is...I have no idea what it is. I just saw a guy with a sword and a sorceress-type character in my head. This is what came of it. Enjoy.