Wow, a good concept-bad excution
The concept is good but:
Graphics: Certainly not bad but in the days of Last Stand 2 & Rail of War it's not a strong point
Controls: The areas to land are tricky & the sliding/weird jump mecanism does NOT help.
Gameplay: The large amout of knockback, diffuculty attacking from below & short timer make it hard to have fun.
Overall you need to change the entire jumping mecahnism/physics. The graphics could use a overhaul too.
TIP: If you hold the jump button it makes you go higher, a common mechanism that I hate.