Ok, so to start things off before anyone starts saying this is a beta, not done yet, ect.
I'm well aware of that so don't even. Also I'm probably not the first with these
suggestions/requests and probably won't be the last.
Anyway, to begin lets start with Trainer Cards. Currently trainer cards can only be viewed by yourself and used to change your appearance... which isn't very useful. I feel they could be a lot more useful, like changing appearance when you beat a league, complete the pokedex, ect. Maybe even having both sides available with more info like your longest battle streak, possibly display your Pokemon if you very well chose.
Done with one on to the second, Music. Right now... the music is really all over the place, your finding Kanto music in one place Hoenn in the next. Not to mention there is no change in battle music when you're fighting a Gym Leader, Elite Four, or even the Rival. Sorta anticlimactic when when you face off against the Champion and you hear the wild Pokemon music... Not much else I can say here really.
It isn't really a necessary thing but, Sprites. To be more specific battle sprites, there's nothing really wrong with the Pokemon sprites, it's more so the lack of trainer sprites, and pokeballs. It's a little odd see only a hand throw out your pokeball. Which is always a normal ball, never a great ball, ultra ball, ect.
That just about wraps up everything I wanted to say. Some, if not all of this may already be planned on or even being worked on, I have no reason nor right to dictate what I want to the staff. All of this is just me giving suggestions or making a request. If any of you have any suggestions you may have, I'm sure myself and the staff would like to see them.