Diligence proof

Hey guys, im new (less than 1 week) ive been addicted to the game and super stoked about getting the boby hut (the little pet) but its 3k points... im just a poor farmer and dunno if its possible for me (I tried 99 wood fence, like 60 wood paths and some 15 coal but only got 50 percent chance and didn't get anything, and that already felt like a lot at my level). Do you guys have any tips for me? Is it possible? Should I just give up? Will I ever get another chance to get the little cute special pet? Thank you!!!