Super fun incremental/clicker demo that def needs some work and qol updates to make a full game. I like the art and animations, and the gameplays is pretty satisfying.

My suggestions/wishlist:

Custom color outfits for the little guys, like vests for extra equipment

Cosmetic accessories, like haloes, wings, horns, unicorn horn. Maybe they could be rare items that you find in the rocks? And you only get one of each.

Collectible items that give bonuses in the rocks, maybe 1 per level.

An inventory to keep track of the little guys and their equipment

Ability to sell ore and minerals to make extra cash

Different environments and levels. Maybe scale from 30>40>50 etc and max at 99 or 999.