Not bad at all ! When this game is finished, I can legit imagine me playing and enjoying this for hours.
My observations so far:
1. Normalize look axises (when you move mouse diagonally, your sensitivity is actually faster)
2. You are not able to dumb pickaxes
3. You can do a little surf on dropped item objects while spamming item drop with Q, sprinting and jumping
Good luck with your indie game, it surely has potential ! ;)