I think you'd do well, though I can't really see your wheels. A prop/mast/var run, with a proper diet, could put you in the top of a local physique comp easily, if you'd take the toothbrush or pregnancy test or whatever that is out of your mouth.
jk bro, but you do have a good solid symetrical build, and could definitely have a good shot in men's physique. At the very least it will get your feet wet for competing and you'll know for sure if it's something you want to pursue