Very nice crafting game, always love games that allow you to play as the "monster".
Some humble suggestions:
-There should really be some basic sound effects for basic actions like mining/succesful attack/being damaged/picking up items.
-A short tutorial (or at least some help screen with basic commands) would be pretty nice too instead of throwing you into the action right away. Or some signs that show messages with basic tips placed next to the start position, so newbies can check them out while a more experienced player can just ignore them. Being thrown right into the action with lots of item crafting options but no idea what they do felt somewhat overwhelming.
-Since it's a roguelike, some sort of "score screen" that shows up when you die showing your final score and statistics like "mined X items" would be nice too instead of restarting the loop instantly.
Quite cute and charming art (even the mineable rocks have faces), background music is good too, great work so far!