Hello and WELCOME

I'm no psychologist, but I would say you should be fine.

Your Word-Associations sound perfectly clear and reasonable to me. Don't know exactly what sleep paralysis is, but imaginery while sleeping sounds perfectly normal to me.

I think you made the right decision, not taking the Risperdal. It's a horrible med, which got me deeply depressed and totally killed my drive.

It may be possible for the SSRI to interact with the Shrooms, but unlike with amphetamins it likely decrease the effects a little, so you should be safe here too.

To be perfectly safe, do a little dose with a sitter just in case and wait a few days after the experience (better to wait a week or longer) if you want to step up in dose.

So you will know how it effects you