Well I wanted to know and see this "wonder trade", I have no idea what that is... So saying you have it, because GenVI does, means nothing to me... Also, I am disappointed to find out that these new additions aren't in your v3.1.1, because I just spent 10 minutes going through the beginning... Now I don't think I want to continue, because it just turned out the be the same as any other demo I can download around here... Those 3 additions are what lured me in and you tricked me :( .
I like your "press start" screen, I assume parallel processes came in handy here ;) I have done something similar in my new game and that's how I did that sort of thing... Unless you have GIF's working, which I doubt.
I did have a moment where I got confused though... When you get your first Pokémon and all the starters are flashing, I thought my game crashed because nothing was happening, I didn't know I had to press something to continue, maybe add something to let people know... And in the same part, is your rival the prof.'s son or something... He calls him pops, but the prof. doesn't know who he is... Then the prof. asks me if I remembered this kid when he doesn't even realize he has a son... You also have a problem in one of you first sentences in the game, I noticed it but never told myself to remember where it was, sorry.
I like all the graphical things though.
Your menu seems like it blends in to the background, I don't know if it's coincidental that I looked at it when the city is the same colors but I couldn't really see it, I also didn't realize items were missing from it, because as I just said, I couldn't see it.
So far so good though.