Replying to I think my friend is gay

Hello NS, so I'm gonna cut to the chase, this post is backed up by stereotypes and assumptions but I may have a valid case. I'm just going to lay down some pointers via bullet list on actions he has taken that make me think he is gay.
-He has sent us pictures of his dick (not on accident) and has asked for us to send him pictures of our dicks. I had a dick pick on my phone that I sent to a chick, he went on my phone will I was sleeping and sent it to himself using Instagram so I wouldnt see it, (thats what I am guessing his idea was) I confronted him asking him why the fuck he would do that, he blew it off and didn't say anything about it. This is my most valid case of why I think he is gay.
-He is also super homophobic, and most gays are super homophobic before they come out of the closet says my lesbian friend thats a counselor. I am not saying if you are homophobic you are gay, but I am saying if you are gay you might have been homophobic sometime in your life, maybe.
-My least valid point is the car he drives and his apparel is super obnoxious and in your face, and its overly weird. (see least valid point)
-He is super weird when it comes to me dating a chick, he constantly tries to get me to break up with her, and he has searched for things that he thought for sure would separate us.

However he has fornicated with a chick, but she did look like a dude, so what do you think NS, am I super stereotypical or do I have a valid case? Is my friend gay?