@Tsunao
That would be great. The 3DS version is much better, as they had to make the game easier for iPad users.
And yes, the only thing that changes are the ending pictures, which have been ripped at this site
Ending spoilers
http://www.spriters-resource.com/mobile_phone/shantaerisky/sheet/5080 9
Ending spoilers
which just could be shown at the end of the video.
I recall see people posting their speedrun routes at a forum, but I can't remember which. Here is at least one =)
http://www.gamefaqs.com/boards/974895-shantae-riskys-revenge/56717100