What have you Crafted, and is it Possible?

I have crafted the Farmer's Market, Gas n Grub, Sani-smokehouse, and that is it so far. I have had enough to craft the Welcome Bob sign, but have held off. I am still working out my strategy. I also just finally got the Opera House up to level 9 today. So with 8 and a half days left now to work on accumulating crafting material, I feel fine about getting all the major objects. Just now sure how many cactus patches or flower walls I could craft, which is a shame because I would really like to have multiples of each of those to do any creative designs.