i'm with lafoto, if you didn't mention he was taking a skate break, i'd just think it's some guy sitting around with no shirt on. the reflection in the glasses is interesting, but then there is nothing interesting to see in the reflection, so it's a let down also.
if you could have captured somebody doing some sort of skateboarding action in the reflection, you'd have the winner photo you were probably envisioning yourself.
the angle is a little steep, but it's ok if there is something else to make up for it, right now i don't see that element, but keep trying, it's hard to keep everything straight in your head when you get excited at an opportunity.
if you took an ultra close up of the guys glasses and got a reflection of something, it's not bad, but try to remember that if nobody else knows it's a reflection, then you might as well have shot it straight up without using a reflective surface. the "irony" is lost if nobody else knows