I love this demo. I love everything about it. The colourful scenery, the wondrous backdrops, the mercilessly sarcastic and egotistical characters and sassy boss, and the self-awareness of it all!
There really is a lot to like here. A nice variety of enemies to take on, multiple paths to choose from (always nice in a 2D side-scroller) and that great ending too! Amazingly awesome!
I'll be watching out for updates on this one, really interested to see where the tale goes from here! =)