Makes me think of Minit which is a game I absolutely loved.

As many I couldn't figure out the clicking part until I read the comments. 

I love the art style, the music is really cool, too bad it played only once, but I also think it's a good idea not having it play on loop, I think you should have tried to do it like in Minecraft where the music sometimes play and sometimes nothing is playing. The sfx were cool, very much in style.

It's really interesting that, compared to Minit, you used a gameplay element to have the timer rather than just a timer but the recharging at base felt too long as there is literally nothing to do at base. 

I'm convinced you shouldn't have the rocks reload constantly they should load once at the start and that's all, this would force you to explore the map with the little ressource you have making the game a bit challenging and more interesting. As is you'd have no reason to do anything but mine rocks adjacent to the house and go back inside to reload some more and finish the game very easily like that and kinda defying the purpose of the torch.

Found it pretty easy to figure out what to do, however it took me a second to realize I should use my mouse. Probably could have helped to require a mouse interaction within the starting garage. After picking up a few materials, it was pretty easy to see what the goal of the game was. I was a little bummed out that I couldn't control the big mech suit! Anyways, nice job. Here's a playtest

I think I got the evil ending, blowing up the world.

. . . did I miss a key-guide somewhere? The game accepts both wasd and arrow-keys, so there's that. I . . . don't know what the point of the game is? I explored around a bit, found nothing. I chased some kind of grinning mask around, that did nothing. Couldn't figure out how to interact with anything, maybe nothing really interacts. I gave this game some extra time to figure it out, see if it was a me-thing rather than a game-thing, but it seems to be a game thing. 

This game has a lot of promise! I see where you're going with it being a Dome-Keeper style game.

Found the combination of precision clicking and keyboard movement a little hard to get the hang of. It took me longer than I care to admit to grasp that I was supposed to be clicking the ore nodes! The hitboxes on the little ores could be bigger / more forgiving.

Some of the invisible walls around the house are a bit big, probably can get rid of the ones on grass and pebbles.

The AI didn't pose much of a threat. I would like it if they swarmed you when your light goes out.

I liked that we were building a robot that protected us from the AI, but I would've also liked to be able to upgrade my own character's light strength, timer length, mining power etc. As I'd like to do more activities around the house.

I think your light meter could perhaps refill instantly if you made it home, rather than slowly refilling? But depends on what activities there are to do at home

The game feel was nice, the sound effects when mining was a highlight.

I didn't like the ore nodes kept respawning near my base, prevented me from going out and exploring further.

The atmosphere and vibe were great!