That grapple is so fun and well done! The grapple and melee alone could create a really fun game.
The art is nice - easy to tell everything apart. Great sounds. I felt that I couldn't easily tell how low my health was so the adding of a clear health bar would be a nice improvement. The stats at the end also gave me a another good insentive to continue playing for a better time and level reached.
Very fun game. Great job!