That's a fun little game you got there! Great job with it! One thing though... there is WAY too much bloom, WAY too much... I understand you wanted to look cool but there are other ways to do. The bloom was really misleading; for example: the red square that comes down, most of the time I wouldn't touch it even thugh my bullet when straight past it, then I noticed it was just the bloom making it look like a sphere... Apart from this small details, great job with your game!
Would love if you could check mine out too! Or not, no pressure ;)