Amazing incremental - love it!!
Assuming I didn't miss this feature, would you be able to add some way to see all the upgrades we purchase after we purchase them so we can read their descriptions? I may have bought some upgrades once or twice without absorbing what they did, and then wasn't sure how exactly they were helping me
You could just have a filter on the upgrades menu to "show purchased items", or you could have something like a "Tome of Knowledge" that shows an entry for every upgrade, glyph, or whatever that you've unlocked.
You put a lot of work into all the icons and descriptions - let us keep seeing them somehow!