Thanks for sharing this! Demo:
https://www.quaketastic.com/files/demos/spires_rj.zip (missed one monster and secret, that I'm guessing was related to the RA secret)
Lovely design on this, really liked the consistent architectural motifs like the thin towers with pointed tops. The rocky sections were very nice, too. Satisfying layout, save for one bit where a lift wasn't very visible (I kept missing it when going back and looking for the RA). I liked being able to jump down to water in places and noodle about
Little bit easy on skill 1. Item balance was fine, but monsters were quite unthreatening on the whole, often placed where they were easy to pick off without getting into much danger (I agree with FithElephant's suggestions above)
Still fun though! And yes, I miss individual maps. I think it's a great shame most mappers only make stuff for jams these days