I love these animations, they all look really good, though i think you should phocus abit on momentum and wobbles/shakyness since your anims tend to look wierd due to those things(i think.).
Effects where alright, but i reccommend you use less filters and more simple keyframed animation, rather then filling the animation with filters, trust me it will look better.
I love the blood style, its so stylish and really nice, mabey make the particles reach the ground though?