i think this has a good chance of working for a decent length if time. I also like your order.. i would also try opiates, amp, banzo.. not that it will make much of a difference but If i were attempting this I would rather have a little more opiate on board when i switched to the amps with a bezo following.. dont think it would make that much difference but I think that order would make me happier.
I know it likely not something you will be into dwamn.. but why not add a day after the benzos where you just role celan and get some exercise.. may make all the buzzes better,, just a thought.