Thanks, there's actually a difficulty slider in the settings that will make the game a bit faster the longer you stay alive.
Nice job on your game. Did you make it using Godot? I'm just starting to learn how to use Godot and I really like it.
I like the way you put the sprites, background, and tilesets together. Everything looks really good.
One thing that may make a tremendous difference would be having more than one life.
That was the main thing I found that would help myself when playing