Clearly the cap isn't on EITHER of the beer bottles. But, in all honesty, I'm mostly concerned about the underwear on the wall and the naked reflection of the photographer in the headlight!
That said, how about this (dark black area) for lifting engines and cargo?
Each tower can handle 1500lbs on a 44" reach. This gizmo doesn't appear to violate that rule. You'd drag that gallows over there, drop it onto the arm (kingpin holes in bottom, top of hydraulic arm up top), then install the back-roller into the fork for good measure...(probably not needed). You should be able to lift 1500lbs with that, and installation/storage would be easier.
or this...
