This is your first game? Wow, amazing!
I really enjoyed this small, but fine, jam entry. It plays very nicely.
Love the details, such as the bone in the ground =)
That the game is not over when you go broke is also appreciated. You can try to recover, and that's a challenge of itself.
What about adding a more valuable coin or gem? You will then take extra risk to catch that.
Had fun playing!