I'm making my daughters birthday cake and I'm doing the 100 acre woods(Pooh). I was going to make the truck out of modeling chocolate and the tree top out of rice krispy treats colored green as I had seen a picture someone posted on here and thought it looked cute. I'm also planning to hang a tire swing from the tree. Does this sound like it will work? How big of a support should I use for the tree trunk? I would imagine that the tree will stand almost a foot tall. Any and all ideas welcome. Thanks in advance