Edit a Gameboy Advance Emulator

I need a Gameboy Advance emulator (and if possible with gameboy color compatibility) that has a certain structure, more specifically that of this application: [login to view URL] the aggregates would be: -using [login to view URL] (advertising) - interstitial advertising in screen changes -banner in the game selection screen and while the person plays. (The screen should shrink a bit so it does not interfere. -Ability to save at any time of the game -Ability to charge at any time of the game - acceleration of the game speed up to x8