Gamecube Game .ISO Modifications

I want WrestleMania X8 for the GameCube to be edited. This is for PERSONAL use. You can download the .iso from emuparadise. Just type in google "Wrestlemania x8 iso" Edits I want done to the game: 1. Removal of TLC match 2. Removal of Single player (this will free up memory on game to add more) 3. During Royal Rumble I want it so when you are out of the ring the player does not disappear. They can walk around and attack but not return into the ring. I also want it so weapons can be grabbed from under the stage and used to fight outside and thrown as usual. 4. In Royal Rumble I want it so when the countdown reaches 0 and the next player has to come in for them to have a weapon as they come in. The hammer. Only 4 weapons total. So first 4 characters have the weapons. 5. New game mode added in called "Referree Mode" this should be a Fatal Fourway match but the referee should also attack and fight. He should be given "Triple H" moves. When a player pins another he will run and do the countdown as usual, but then return to fighting. If the referree is not made playable then a 5th character and for him to be "Vince McMahon" however he does the same as a referree and pins when possible. 6. On character customisation I want it so you can edit the "SuperStars" clothes, ability and all other features which are generally locked. Also the referree to be added as a character if possible. 7. I want slow motion to be a game mode and be 0.5 of original game. 8. I want fast motion to be a gamemode and 3x the normal game speed. 9. Remove battle for the belts game mode. 10. Weapons limit on all gamemodes 20. Stick to be removed from game permanantly. 11. Everyone can pick the same character. So a character can be picked 4 times. 12. Flying from the pole to be increased for The Hurricane, Lance Storm, Shane Mcmahon and Tajiri. So for them to be able to go twice as fast but 3x as far from the pole when they do a move and jump.