This is a decent game, with pros and cons
I played this game thru to the end, meaning I got 2500+ minerals. I liked the fact that the very minerals you use to up the different stats, are the ones you need to use reach the overall goal, keeping you from finishing the game too quickly. The meteors that come down are a distraction at best, nothing too hard to avoid unless you are at the top of the screen collecting minerals.
I hope you work on the control scheme, because the mouse controls are flaky overall and don't respond to movement the way I thought they should, especially if you max out control, as in at max, the ship should be right with the mouse movement, and even at max, it trails behind it a bit and I found myself continually going off screen.
I think that to add difficulty, the closer you get to the goal, maybe there are enemies they come along and try to pick up the minerals, like ones that go straight across the screen, ones that maybe go up and down, and then have ones that go directly for the better minerals. To this, you could add guns to the mix to shoot them down.
Overall, this is a good game and it has potential to be better. Thank you for making this and i hope that you try to make this better!