Nope, I drive my Kawasaki Mule from the barn to the blind in my woods.
I have winch set-up to load the deer into the Mule where I gut them out, then I wash them and hang them in the barn. I never have drag them or lift anything, they go from the ground where I shot them to the Mule, to the chain-fall hoist in the barn.
In the basement I have butcher tables, commercial meat wrappers and grinders.
I think the limit is 7 deer a year? It might be unlimited now? I seldom shoot over three anymore.
Sounds like you have an ideal setup!
Well played!