I did READ it. I don't see how you have trouble getting the signal centered. You just put it between the three points. And if you're too slow then upgrading the cooldown will help, and i think you can update the speed of the cursor as well. Sorry you can't get point centered between three others. LOL
There is a ridiculous economy of selling various bits and bobs, mostly trash. There's also a lot of crafting. By the end of the first week you can have a lovely robot assistant and at least one full bitcoin frame and be working on a farm... And never sleep once. Oh and the base will be mostly if not completely clean. You'll even have enough food for random guests if you plan well. Plan well. Trust me.