A top that can't top?!

Hey guys. So recently I've been exploring sexually and realized I'm a top. Now while this is great and all I also realized another thing. I have tight foreskin. The thought of circumcision scares the shit out of me but at this point I feel like I have no other options. Blowjobs feel painful and I've never had anal but wondered if it would be painful? Maybe I'm not meant to top? Any help is appreciated. Thanks.