It would be really nice if we could manually choose what floors we are able to fight on - right now the up and down buttons don't work, so while climbing I'll eventually get to a point where my pokemon aren't strong enough, so I have to swap out to a bunch of super weak ones, let them die a bunch of times to get kncoked back down a few floors, and then I can finally put it in grind mode so I can level everyone up so I can eventually progress. It would be less annoying if I could just manually drop it down a few levels.
Also, I think some of the evolution tags aren't working - my bellsprout should have evolved at level 21, but it's level 36 and never evolved.
Also also, most of the pokemon are listed as 'normal' types, despite being things like bug, flying, water, etc, so even though I'm spending a lot of time leveling them all up, I can't send them on the Expeditions. Is this because they're D class, and only higher classes can be their typing, or is this a bug? Because almost all of my pokemon except pikachu, bulbasaur, ghastly, and geodude are normal types, and that's not right. The vulpix you give us at the start should be fire.
Also also also, the command bar (where we swap between screens) covers information when you try and click on things. So I click on a pokemon, and I can't read what any of the buttons say. I had to experiment and see what the pop-up said to get an idea of what each button was. Moving that around, some would be better for user experience.