For your second silly question:
With Joiplay, right, to play the save file (Game.rxdata) must be in the folder where the game is launched. On PC, it is stored in a different folder located elsewhere called "Saved Games". You can access this by going to your computer drive (C:) > Users > (Your user) > Saved Games:
Within it should be a folder called "Pokemon Spork", which will have your previous Game.rxdata(PC). This is also where screenshots and errorlogs are stored. To play the save from your phone, either temporarily move the Game.rxdata(PC) that was there to a