welcome to dA.
now, i have to be honest - i'm not a fan of yaoi, but, as i read on your deviation and your profile here, you want to find support and improve your ability. you've come to the right place, buddy (: dA is hard to get established in, so don't fret - it will take time - but look into joining some groups and submitting your work there. ask for advice and criticism and just keep writing because if it makes you happy, then it shouldn't matter what anyone else thinks.
enjoy your time here, alex. (: