Yeah, still looks ok. But you are only 21 and I fear you are gonna bald fast. As I said, your type of thinning can look ugly very fast (like 15 to 18 months).
I don't know why it looks like that. I can see my skin on top with bright lightning but with normal lightning like on the last picture it doesn't look like it's thinning to me. It could be my imagination or me trying to deny it but maybe the fact that i got black hair with a white skin enhances the lightning effect. I only see a bald spot on the crown