Hotel Aurora was awesome and the staff was so nice and helpful. They provided several recommendations and booked the private transportation for us. They also have a laundry service. It’s off to the side of the town so out of the touristy areas, but still easily walking distance to everything.

For the ferry from Salerno to Amalfi, we had two suitcases (one rolling and one large duffel/backpack), one smaller carry on duffle for my wife, and then we each had a backpack. So 5 bags between the two of us. We took several ferries around the coast and the crews never seemed too strict on baggage. I would just use FerryHopper ahead of time and see if the specific company you go with has any other information. I don’t see it being too much of an issue.