It is just an alpha demo of the engine, not a real demo level yet. So it probably doesn't make sense at the moment, but we will try to invent something for the proper demo
I think we will add few destroyable enemies, too. But you will need some special items that you will have to use on correct places etc.
Anyway, we now try to increase the main sprite size for 20 percent. I have drawn it and Graham is just implementing the graphics to the game. I hope it will look better.