First things first, get rid of that 30 Watt power cap. This is a console, not a light bulb.
Second, get an off the shelf APU that can run Dolphin properly with some nice ram (4 gigs should suffice).
Third, get programmers to actually fix Dolphin so that you don't have to worry about changing to x86 architecture.
Fourth, better online infrastructure, not everyone has the time to go to people's houses to play games.
Lastly, that tablet controller, slim that bad boy down and fix the battery life to 10 hours.








