2mg Clonazepam/Alprazolam daily for some weeks, want to cut down

I've been using illegally about 2-3mg of Clonazepam daily for about a week and 1-2mg daily of Alprazolam a couple weeks before that. And Diazepam legally about 5mg 4-5 times each week almost a year before that (Until my brilliant doctor suddenly just stopped giving them without letting me cut down the use). And I want to cut down the illegal use. How gently should I cut it down to avoid withdrawal symptoms? I just had 1mg, but feel cravings for 1mg more, and know the cravings will increase during the day. Would it be better to go 1.5mg for some days before cutting it down to 1mg? How quickly can I cut it down without getting any major discomfort from it? The goal is to get down to only using 0.5mg a day a couple of times each week and then try to find a doctor that will agree to give me Diazepam again, to be used in a responsible way, since I'm scared of getting into heavy abuse with this. I know very well that daily use is bad and that even use of it at all is not good at all. I got supplies for 22mg Clonazepam and want to avoid any further illegal use after those supplies are gone.

Thanks for any advice