Souds to me like your seeing the potential of psychedelics for personal growth but also a bit mis guided still.

Many periods in my life I find reality boring and I long to be in another place. Like your long list of substances and cocktails you sound similar in just wanting to get loaded.

Now your leaving that stage and progressing on but perhaps take a moment to re ponder your stated intentions of wanting to see how far you can take it.

That being your goal I can tell you what you will find. Unintelligible, utterly confusing psychedelic jibberish that during and after the experience will still make no sense. That or a nightmarish hell ride that can still hold little to no meaning because its overly abstract. Ive been to both these places and each time was trying to force a desired intent. 

If your looking to see how much the psychdedlic experience can enrich your life but not by trying to push the envelope I feel you will be better off.

Read up on the hazards of different drugs and entheos as it sounds like your not shy to mix and combine which is fine as long as its safe. To say that benzos go with everything but LSD isnt good advice to a reader that may not be well informed.

Welcome to the nexus. i wish you good travels and enriching experiences. Hope this community can help guide you to finding your path.