I did it! My life bar exceeded the screen at the end. I for sure enjoyed the game as much as you enjoyed making it, it was amazing!
I didn't expect such a meaty game, was surprised each time another level came. The super glitchy boss fight which throws bullets which look like hearts was such an awesome conclusion to fit the theme. It took me several runs to understand that half of your goal is rushing onto hearts before they disappear but I already had fun before that as there's plenty of super fun dodging to perform, I really like the patterns in this game, then as I figured out the heart thing I could also manage to beat the 2 last levels. The level backgrounds look nice by the way.
I've been wondering if the game would benefit from some extra sound effect(s), when you shoot, when an enemy shoot, when you get hit (this one likely) and/or when an enemy gets hit although probably not all of these at the same time.
Awesome game!