A couple of tweaks could have made this go from good to great. The projectiles are SUPER readable, which is great 'cause you've got to be able to rapidly read the situation and respond in a twitch shooter like this. The enemies however are the same color as many other tiles on the map and the mages move slowly enough that they don't immediately stand out. I had to resort to firing vaguely in the general direction the blue flames were coming from because I couldn't take the time to pick out which tiny white pixels were the ones I was supposed to be shooting. I actually ran into a couple of mages that way.
Other than that, a competent little shooter. Solid jam entry.