If you could change your angle and have the flash silhouette his shadow on the tile that would look cool!
Good thinking, Jimmy. The tile photo really needs something to make it more interesting. Backlighting the subject and using a big, hard shadow as a compositional element might work. Plus, it might mask the background with flare from the flash. I think the background is too busy and distracting in that image.
Thanks for the feedback guys. It's a very tight space in there at white tiles. The skater's lines took out a lot of options. I really like the spot and will continue shooting there.