Third idea's the charm. In this entry you play as a witch's familiar, a white raven tasked with delivering potions and a letter to a sick sister. Naturally it's not so straight forward. And of course it's through a cave because why not?

Six levels of high-energy bird puzzle action. Playable now.

https://ldjam.com/events/ludum-dare/53/witchs-familiar

Now if you'll excuse me it is time to turn into goo.