You need a proof reader, but what I came to comment was that you can fall down outside the map (if you dig one tool down and the second tool is left up above you until I assume the map unloads)
Then it just falls out of bounds forever
No worries about the bug, doesn't break anything major but maybe get you a fast asteroid
Have to say though, the writing errors didn't feel like dyslexia to me, felt like second language, not shaming regardless just wanted it to be said, most is fine
Anyway, good luck with development and your future projects