I really like the graphics of your game. I really feel the atmosphere of '90 games.
It is a little bit difficult to move the player at beginning but after a little bit I can get the use of it. Would be nice if the dash was implemented pressing twice the button instead of using the Shift button. I am not really good on playing and after several times I couldn't kill the first boss. I also did a test with my gamepad to check if I could play better but the Fire button doesn't work.
Great Job.