We use the shelf grip in all the cabinets. I thinks it's a pain but the DW is in charge of that area so I just mind my own business
In the upper cabinents we use those cupboard bars you can get at wallie world or CW to keep glass items stationary and to keep items from falling out on us when we first open the cabinet door. Mostly my DW has learned by trial and error what goes where and with what to best survive the trip.
In your pic the packing job looks OK to me. Will it be in the same position after your trip? No.... But doesn't look like anything can get broken.
We always have to do a little cleanup in some of the cabinets after a trip.
Scott and Liz - Southern NM
2012 Wildcat Sterling 32RL - w/level up (best option ever)
2007 Chevy 2500HD 4dr short bed Duramax w/allison
Reese Fifth Airborne air ride king pin coupler with Sidewinder