Better suggest a jailbreak tutorial then. I tried jailbreaking my phone and it got bricked.
I've used an emulator like that on my daughter's iPhone. It's cool, but the controls for the emulator are right on top of what you're supposed to be looking at. I'd have to suggest using a Nintendo DS and an EZ-Flash 3in1 or an iPlayer. Either device is kind of better for this kind of thing anyway. You won't even need to mod your device for it. It simply takes a flash cart (or if you use the iPlayer, an emulator) and maybe a 3in1 if you don't happen to have the iPlayer. Great thing to do though.
--Ms. Ikaya