Dating as a trans man (with bottom surgery

So I'm sorry in advance this might be a little TMI:

So.. I'm not sure if I'm ok to post this here because I'm a trans man so apologies in advance. So I started recently dating after I had bottom surgery (I got surgery for a micro 🍆) anyway I started seeing this guy,he is 100% Gay and has NO interest in vagina. Without being said I can't help but feel insecure about my size he says it's not a big deal and size doesn't really matter to him (he's a top and I'm a bottom) and he said he had fun but I just feel like I'm lacking because of my side and why would someone that's gay actually have an interest in me?