Originally Posted by
dmofalterak
I'm currently level 44. Congratz on level 12!
I forgot to mention this, but I think the program is split between: barn, silo, and expansion items. I.e. planks, tape, and bolts don't effect screws, panels, and nails and vice versa. So don't sell off your planks to get more nails! This is just a hunch, though.
Another thing you can do is check the paper for the things you need, but you have to be fast and they can be extremely hard to find sometimes. The paper refreshes about every 5 minutes. Also, if you log out and back in the paper automatically changes if you want to check more often, but this is a bit of work.
Hope that helps. :)