I'm on the fence between 1 & 9. Those 2 are your best ones. The rest are a no go man.

You look the best in 12 for sure. I would recommend taking more pictures like that, your facial expression is great, cool background, good body language, where you are looking at makes you look more confident and you can notice that your facial hair is on point. Most of the other photos would actually hurt your profile if you used them as well.