Exceptional game, with a great concept and an innovative gameplay.
Graphics could have been polished a little bit more.
It could be nice if other block turned in other types after the usage like the life-death blocks (e.g. some earth blocks turn in wind blocks and some wind blocks turn in water etc.)
The game itself lacks difficulty and I think that the idea of the "last battle with a full featured team could have been worked on a little bit more to add drama and humor.
I would definitely play (and back on kickstarter) a game based on these mechanics but obviously it needs other RPG style additions (items, weapons etc.) and a good story.
I'm looking forward to your next release now!
GG