I will start with the feedback and suggestions - Definitely needed some tool tips or a little more instruction as to what the Monkey labs did at the start. Maybe a little more audio feedback when digging or some kind of warning when skeletons are approaching. I was digging away and came back up to find like 8 skellies whacking away at me.
The bones counter in the UI seemed to reset every time I collected a bone, so it was always 0 and I never knew how many bones I had.
The digging would have been a little better if you could just hold down the mouse button. Repetitive clicking can get uncomfortable.
With all that being said, this was a lot of fun. Great art, music was on point, very nice relaxing gameplay. I enjoyed playing this game. Very nice job!