I am planning on building in the near future a carport style chicker tractor. The tractor will be 18ft by 20ft by 6ft. We are on a little over 10 acres and want to run the tractor after the cows have grazed a paddock. My question is how would you think would be the easiest way to make it portable? We have a tractor to pull it with. How many layers do you think we can fit this way. The paddocks will be roughly a quarter acre and will be moved to new paddock every few days. Have any of you done anything similar to this?