I bought a couple of shooting houses from a fellow member here. I want them up about 8' in the air on 4x4s. I can't do the modular thing since they're pre-built.

Do I try to build a platform and then get the house up there with a front end loader?

Put the 4x4s on and try and winch the whole thing up?

I'd like to sink the 4x4s in concrete about 1-2' deep.

Let's hear it from y'all practical engineers.