U didn't figure out the gameplay
You need to plan out fun interesting gameplay.
You added some gameplay elements(ie blocking)
But there is no way to block unless you just time it like a dancer.
(The turtle doesn't make a gesture that shows it's about to attack)
Also, using physical attacks is useless with rockets falling from the sky.(you need to constantly move since the rockets will land on you if you are in melee range).
Basically, the game has more room for solutions than value.