The procedural generation could use a bit of work, I got a couple of levels that I just couldn't seem to reach the portal .
The range weapon has such a long visual cast but basically required me to stand on top of enemies which was a bit strange.
Also, I couldn't figure out why on some runs I would get 200 on my blue bar and others I would get 100 even though it was the same level, what was the deciding factor for that?
Fair decent game with good artwork that just needs some fine tuning to make the overall experience more enjoyable.