This looks really cute! You need to put the controls in the game itself, though, not just the description. Not sure if I've brought this up before, but this applies to all the games in this jam.
It makes no sense that this mole can dig under into the sea and come back up safely on land, but I guess that's what you were going for? So I'll take it.
What's the goal? I need a clear, defined goal to go with this gameplay. Also, what are these things I'm collecting, cheeze sticks? This is a big map and a cute game, but I'm just collecting cheeze sticks to seemingly no real end. I like how the cheese sticks are moving to the beat, though.
I died by accidently digging into the water--why can I die at all? Is the goal just to get points? That doesn't really invest me, but ok.
Why is the game even called CAVE if it's about digging? Is there a cave full of treasure later?
The most cheese sticks I collected is 23. I stopped after dying to the spikes; those are quite frustrating and easy to dig into. Overall I liked this game--it's cute, has some good game design elements. It's just a bit to simple for my tastes.