One of the advantages to traveling in an RV is not having to unpack and repack each time you leave one destination for the next. Most things in the RV will ride just fine if you place some towels around fragile items. Things that can fall over in cabinets or medicine cabinets need to be laid down or packed tightly with other objects so they can't move.
Dishes should be separated with foam sheets pots and pans should have towels around them to keep them from rattling.
I'm sure others will chime in with other tips. Relax and enjoy the RV lifestyle.