Pokémon Crimson - A hack in progress

Hi, guys!
I'm Tobias, and I'm making a hack.

You're entering a vast region, filled with every known Pokémon. It's the Gavya Region!

I need people to help with pitching ideas, creating sprites for the 387 Gen III Pokémon (unique), and someone who can make an INI for AdvanceText for Pokémon Ruby.

I would appreciate any ideas here! Just post them...

Gym Leaders:
Dark - James
Fire - Brandon
Electric - Blair
Grass - Mandy
Ice - Escabar
Steel - Ingrid
Water - Jóse
Ground - Manny

Elite Four:
Fighting - Anna
Water - Michael
Dragon - Marco
Rock - Summer

Chamion: Kyle
Psychic

Route #s: 250-299
Cities: 11
Nuturf Town
Kricket City
Poven City
Melenkorf Town
Cobblestone Port
Vexis City
Newdawn Town
Ironside City
Eternis Port
Grandview Town
The Crimson Hill (Pokémon League)
Caves: (not ready)
Forests: (not ready)

Starters: 2nd Gen (not official)

The region will include all of the 1st, 2nd, and 3rd Generation Pokémon in one place.

Thanks in advance!!!