Hi Ame!
Well, you gave us an awsome story, harder gym leaders, a rival that is a pain in the... you know where, and riding pokemon in a great wide space (Actually, I would like to ride the equines pokemon like rapidash and the legendary dogs. But you're the Boss. You rule). So what about one more nice thing to put on the game? The following pokemon were one of the best things that we got on the video games series and would be plesant to see here. I still remember my totodile following me in my journey in Jotho. Amazing days. Please, Ame! If it's possible, following pokemon on Pokemon Reborn!
Ps: I don't have any idea of how it would impact the engine of the game, and I'm lay when it comes to program something. I'm here sole to give an ideia to you.
Thanks for hearing me!