Done for an auction at my dd's fun fest. Tree is styrofoam & bamboo skewers covered in RI. Scarecrows & pumpkins & wheat (candies in border) are chocolate. Leaves & haystacks (don't think you can see them) are fondant. White cake w/ fall jimmies & regular buttercream.
Love the tree. Great cake.
You do a great job of using lots of mediums to achieve the look you want. You are very creative.