Respect! Looks great to me, totally organic and natural soil mix.
That's one thing I DO believe in, upgrading the soil. But just wholesome stuff that nature already provides for plants in the soil.
I don't really do animal products (as a vegan) so I skip the "meals". Bat poop is fine but worm poop has 99.99% of everything you could ever want, so if you don't add guano it'll be just as good. One thing maybe to consider is a little ash or charcoal, depending on your other ingredients and what strain you're growing.
I recommend about 2 cups of powdered diatomaceous earth, as well. This cuts down on almost anything creepy or crawly in the soil. I like soil alive with mycorrhiza and bacteria, not mites and bugs.
But yeah, that soil looks basically like what I've been using, with a few "secret ingredients" in small quantities. I don't think I've even heard of azomite, interesting, thanks for the info :)
Sorry to hear about subcool although I didn't know him, RIP.