I'm not being sarcastic, but how do you just "go Dom"?

Not to get stuck on labels, but perhaps you can say you'd like to try "topping". I'm submissive, however, in the past, I've topped others. That didn't change my status; I was still a sub, just "toppy" for a specific period of time. Also, it was obvious that I was submissive as I'm collared to Sir and He was there during my topping sessions.

However, you need to be true to yourself and future partners; that you're submissive, however, you're exploring other options as Dommes are few and far between.

I wish you well.