Anyone make a mistake buying first MH ?

New to the venue. Bought a '95 Damon Intruder with 43K miles on it (Chevy 454 on a workhorse chasis). Nice unit, 28 or 29 feet long. Found out after I bought it that I couldn't ake a safe bath in it (bad knees and need a stool to shower). Put the unit on the parking lot nearby with a 'House For Sale By Owner' sign while getting the front springs and airbags replaced and the two coach batteries ... wouldn't sell someone something with defects). Sold it for a $2000 loss (the springs and airbags were $1675 installed, so it was as if I rented one to find out what I need to know to get what I truly needed) but immediately bought a 23 ft Winnie Aspect, used 2005, with 6300 miles on it. I tested the shower and toilet before I bought it! Since I travel alone and a lot I'm loving it. Thinking of replacing the jack-knife sofa with a fixed twin bed, for best comfort. Already pulled my hauling trailer with it (6x12 Haulmark) and the Ford V10 doesn't even know the thing is behind it!