Hey Drz, little word of caution, don't expect anything about being able to immediately work with spice "in an altered state" if you'e never done it before.  And aya is not necessarily like psychiatric drugs, as you brew it from caapi, or syrian rue and plant materials.   And the side effects (serious ones anyway) only appear when mixing this with SSRI medications, or uppers I think and stuff.  Spice by itself It will make you see things that aren't there, and some people don't have positive experiences with it. 

That being said, I truly believe that everyone can have amazing life changing experiences with it, and that you should definitely go for it if you feel you can handle the effects in a responsible way. 

Selp hypnosis is a great tool for you then, and I'm glad it lets you improve your life, I only have small amounts of experience with planting auto suggestions, and sometimes try to use them before my spice trips which can help to ensure that they are positive. 

As a side note I see this is your first post! CONGRATS! I just joined the Nexus yesterday, but I've been a long time lurker so I'd like to say Welcome!! and that the community here is amazing and supportive, and that I look forward to working with you in the future.