The hair's a little bit big. Kind of detracts from your physique. Sorry if that was a gay observation. Posing can use a bit of work and same with the tan, but in some poses you looked the best. And not just nut hugging because it was your first comp. You did extremely well. With a bit of work you can do substantially better. The posing and tan for instance, that's not too hard to correct. If you MASTER posing you can make more muscled, more defined bodybuilders look inferior. But that should go without saying.
Good job, man.