Congrats on the full release! I've bought a copy and can't wait to dig into it.
I know at this point people are already bombarding you with what they would like to see next for Warden. I can't help but also give my two cents - I would greatly appreciate a tutorial scenario with pregenerated characters which also teaches the rules one slice at a time.
(And the foundry mod. :p But maybe the foundry mod won't be as necessary since this is supposed to be a lighter game than PF2e.)