rock
really good work, i got as far as the second boss. someone else said this and i think it bears repeating, i really would like to see some more muay thai moves, some elbows, more low kicks, and knees.
one move i'd like to see in particular is called "hanuman offers the ring," you step up on your opponent's leg and land a fierce elbow to the top of their skull.
if you want a good action reference there is a thai movie called Ong Bak. there's some wicked old school muay thai fighting in that movie.