Hi Drayano,
Excellent hack, I was really enjoying it however when I get to Nimbasa city it all starts going pear shaped.
I'm using the R4i 3DS card to play, but when I fight the trainers in the gym/try to heal my pokemon at the pokecenter/try and move pokemon in my box, the game visually freezes and the music continues to play. I'm not sure if this is an issue with the cards themselves or the rom, as I had a similar problem with the clean B/W2 roms upon reaching Nimbasa city, I really hope you've got a remedy for this issue, as google is proving less than useful, thanks man!
Ben