Welcome friend,
It would appear you have a lot on your plate right now. If I may offer a suggestion. I read where you talked about being in therapy and on meds for only 6 weeks, mabye put off leaving Steve until you have been in counseling and on meds a little longer. I dont advocate abuse at all, but if you are able to go to therapy for a few more months it might change your perspective on things. Will Steve go?
Blessings