Another thing is that on Kongregate there is no account menu in the settings which means your account is locked to your computer and makes the Leisure Pilot and Pocket Player achievements (which require you to play on your account on a different device) Unachievable.
While I was mining for redrock the my headphones played a SUPER LOUD unrecognizable noise. My headphones are new and I never had any problems with them before.
I wish you could place conveyors anywhere on roads and grass, not just in between entrances in buildings. This would give a push to those you struggle with the game and will encourage interconnectedness and ultimately boost production to all players who use this.