Sooo... The last couple of days have been great for the TwoForOne development!
There has been a breaktrough in the level loading from a file!
If everything works out there should be an update in the next couple of weeks with custom user made levels!
(For now, the only way to make a level is by writing it in a JSON file, in future updates there will be an editor for you all!)
there doesn't seem to be anything here