There is a lifting point (plate) on all airstream trailers. At that point any ack can be used. I believe it to be just behind the axle.
Do get an owner's manual and follow the instructions.
I do not know about your other issue other than take is slow when pulling over driveway to street aprons.
1966 Mercury Park Lane 4 DR Breezeway 410 4V, C-6, 2.80 - Streamless.
1966 Lincoln 4 door Convertible 462 4V 1971 Ford LTD Convertible 429 4V Phoenix ~ Yeah it's hot however it's a dry heat!