Each photo, except two, seems to have a fairly good, strong idea or concept to it. Very impressive, that! These are a bit rough, in terms of perfect technique, but I think are overall, indicative of good potential ability in photography. The weakest photos, in terms of lack of a concept or story or idea, are the man hanging from the basketball backboard, and the single firework just burning. I think you've got a really big chunk of photography already under command--telling a story, or illustrating an idea.