My attempt on Flatland Acrobat:
https://youtu.be/8O6qf9riymE
Even though I totally messed up the first corner, I still somehow managed to pass it.
And when it comes to nu9get's challange, how did you actually change the camera all the time? I tried using the tape to get the triangle button constanly pressed, but it didn't work, it needs a single push in order to change the camera, and constantly pushed button does nothing. Do i have to constanly click it? Then what with other controls? Does anybody else have any ideas?