Hey Taffy Frog Team!
I just wanted to mention I also did a playtest of your game. From what I did play, I got through level 1, and maybe it's because I'm not so swell with PC controls. However, the game layout was fun and definitely love you have different abilities for your weapons and stuff which makes the game fun and interesting. Here is my playtest.
https://youtu.be/ZdPCWeW9s3s