It ran a little slowly in my browser and the frame rate was quite low, so it could benefit from some further optimization. But the game looks nice, with a very appealing visual style. Good work!
Thanks for the pointing out the optimization issue, I was having audio playback delay issue when there are many SFX playing at the same time at my local side, but when playing at itch.io here, it is much better performance than my local side, so I will need to check these and fix them as well.