Thank you so much! 😊 The game has a low volume issue, but if you bump up your device volume, you should hear the audio. I'll check the downloadables. Will properly fix this in the future version.
On another note, the flowers are invincibility powerups, directly inspired by the fire flower and star powerups in Super Mario, try it out! 😁
Unfortunately, the checkpoints didn't make it in time for the jam.