Oh, 'inquiring' is it. Didn't know I was speaking to a toff...

Without the legs, have you considered thrusters directly under the beast, fore and aft?
Bit like the Moonbus in 2001: A Space Odyssey.

The Axis Walker hull is less amenable to mid-engines, and I'd suggest larger thrust cones.
Exactly what, not sure. I'd think maybe disposable condiment cups as a start.
Doug
Edit: One thing that might be suitable, though I was thinking even bigger, are coffee creamers.