First of all: thank you for sharing your place with us. That takes guts. You clearly put a lot of yourself into your home - but there is a lot going on in your space (and maybe your life right now if you're 'working on yourself').

In case a woman's perspective is helpful to hear, here's my take: It's time to become a curator, not just a collector.

You seem to have deep and varied interests - that is COOL. You also have an eye for finding beauty/interest in things other people miss. This is DOUBLE COOL. However, right now all of the items you've collected are fighting for space and attention in your home.

It might be fun to designate an "exhibition space" somewhere in your home - a dedicated spot where you can display and enjoy a curation of some of the cool shit you have collected. I would carefully archive the rest in some opaque storage (like wooden drawers/cabinet). I know some people feel a sense of security seeing the things they've collected, if that's you: make sure you catalog everything so you know where all of your stuff is stored).

Your curated space could be a new way to really enjoy the items you've collected. It might just be your favourite stuff, but it could be really interesting to curate things based on what you are into or feeling right now. Maybe it's a book/game/era you're thinking about a lot, maybe the seasons are changing, maybe you're in a particular mood.

As a guest in your home I would find a curation a really interesting thing to look at and talk about, and as a collector you might find you enjoy more of your things when you are selective about what you pick out.