New FireRed Rom HELP!!!

I'm making a Fire Red ROM and I need some help with a few things...first is Advance Text. When I save the text, it cuts the words so its not the entire word...It did that with Ruby too. The second thing that I need help on is unLZ-GBA. I am going through the ROM changing the Gary Sprite into the Brendan Sprite from Ruby, Sapphire and Emerald. Thats cool and all but when I go into unLZ-GBA, and I try to change Garys Sprite (the battle sprite) into Brendan's battle sprite but then when we do the first rival battle, the game freezes...also, I need help with a name...If you can help, then reply.

I'm not good at hacking (I'm still working on my first one). How about Pokemon Oxygen/Hydrogen for game names.

I'm not doing Leaf Green. Just Fire Red. I might do Hydrogen...that sounds good.