I think you have a very healthy attitude towards these substances. While I am ambivalent about some of the substances you placed under the 'not-do' list, I think the important thing for oneself is to always ask oneself if what you are doing is in some way helpful, healthy, progressive or at least potentially progressive, OR if it arises from self-destructive and self-loathing tendencies, if it is detrimental to your health or that of others etc... And always choose the former.

In any case please do post your report

hope to see more of you

Love

Enoon