Great!
Yes – without “sag” the fork won’t work really…
Tyres: for your tyre size those 20 psi might be a bit low.
For your “next year bike to do list”:
not urgent: small service on your fork. Maybe some friends are able to help you with that next year. You don’t have to take the fork out of the frame for that.
Some PM600 grease onto the upper (stanchion-) foam rings and upper seals plus the specified fork-oil into the lowers. Makes the fork wonderful plush. There are some youtube videos how to do it – but better do with a friend who knows this stuff.
20 min … 30 min work …