Thanks for playing!
Yes, the 2D portion is the First Act. But, this is only a prototype. The full First Act would have players find and grow 3 trees instead on one.
Sorry for not mentioning sooner, but there are 5 settings for the graphics. 1 is lowest and 5 is the highest. Pressing 'q' will continuously decrease it to 1 and loop back to 5. Pressing 'e' will go the opposite.