This looks really nice!
But I feel like both jumping and falling is too slow. Could increase gravity value.
In a similar way axe attack animation is very long. By the time I swing the worm enemy has already killed me. Worm also doesn't seem to have any delays on his attack so it seems even more unfair. My charecter doing only full jumps makes it near imposible to aproach enemy since by the time I jump and land it already shoots next projectile. And even when I landed a visible hit it didn't do anything and enemy killed me anyway :(