Thanks guys!
The wheels were given to me by my friend Martha, I had been calling it Martha's Garden.
LuAnn, I don't have a rotary hoe. I will ask hubby about one. I do have a hayrake, planter box, iron fence from my in-laws yard and several more wheels. There's an old iron tractor seat in the barn that I would love to put in a flower bed, but he won't let me have it.
Guess I should be happy with the skull, he was saving it for his mancave.