You should buy a SCDSTwo Eatos, I think with it you won't have all those problems, well it is my personal opinion but since I have one I never had to spend hours for making somthing to work >
Hyun City, I forgot which building an old man ask you if you wanna rename your pokemon.
Im not sure if it is in the building on the road when you're heading to Route 4
Yep same for me. The introduction is slow and some times the game is slowing at certain parts. However the game doesn't freeze when you check your Pkmn's stat in Clean mode, but it does in Patched mode.