I would get rid of 2 and 3 your first and second are to similar because your wearing the same outfit and 3 because its not the most flattering selfie, do you any more options?

At a basic level there isn't a ton of variety. You're wearing the same clothes in a few pics, and are on the same exact bench in a few others. Also your body language isn't great. Not a fan of shirtless selfies either, just get a pic of you shirtless playing volleyball or some shit and it will look way better. You're a solid looking dude, don't let these pics hold you back.

Check out his videos on how to take a picture. Also you can search these forums for other guys' profiles and get a better feel for what a solid collection of pics will look like.