Well lets start with the music, not that bad, like it.
But the monsters should be a little smaller, they are big like hell.
There should be an introduction, it was like you throw me in the game just saying "have fun"
the towers maybe should be a little more like a circle because they look really bad when they are now.
some help
 "TOWER DEFENSE Lost Kingdom"){kind=icon}
 "LethalRPGDestiny 2: Conquest"){kind=icon}