Hey Shadowblade4444,
I like the idea of giving out quest to such as fetching materials from the "Players" and then give them a reward. I believe there were a few other suggestions that were loosely similar. I will consider it. Thank you!
Ya I can definately add Pickaxes for mining.
Increase the spawn frequency of the customers is something I am working on. I had it in one of the updates to the game but it almost completly broke the AI, so i had to roll back the changes but I am still looking into it.
Glad you are enjoying the game.