Enjoyment 5/5 - Really solid shooting, keeps it simple and fun with no flaws. Not much to say that I don't say elsewhere.
Concept+Execution 4/5 - Very fun concept for a shooter that makes for some fun moments, keeps it simple but that isn't a bad thing at all. Maybe could have benefited from an extra enemy type as its somewhat easy to find the perfect shooting strategy(at least till the rotation) but it still works great in the current state.
Presentation 4/5 - Just like the rest of the game, simple but polished to a shine. Sprites look good enough and the extra touches with shadows and such. Music could perhaps be better but it's serviceable for the game.
Use of Limitation 5/5 - Absolutely wonderful from how its presented to how it works. Not only does it create great game feel, it also makes for a dynamic experience of dodging and having less and less room to do so if you don't make a come back.
Overall, a simplistic experience but one that works really well for what it is. Wonderful work here, one of the best games so far!