tsuion basically said everything
but just another thing is the sync betwen the points,i guess it wold look much better if you slow down a bit more betwen them,ofc you dont need to make stop-move,but this wold make them look more fluid.
blood was other thing,wold be cooler if you deactivated them before any dm happens,then when something DM on a hit you make it appears.
besides that,its a pretty good vid