Thank you so much!
And that's an absolutely valid point and I'm gonna be real with you... I'm not 100% sure if the shield upgrade even works. What it's supposed to do is increase the time you have invincibility frames for (which in this game is represented by that blue shield instead of flashing) but through all my testing I wasn't sure if it even made a perceptable difference. If I had another day or two, I definitely would have done more with the upgrades,
I'm glad you had some fun with it though!!