While I agree the new trailers are cheap junk most of the stuff you are complaining about is not the trailers fault but the buyers fault. He should have made sure his toys fit in the unit and the unit fit in storage. If the location of trailer items don't work find a trailer that does.
Graphic on the windows, yep been there and done that. Didn't really notice the graphics covering part of the windows on my toy hauler until we went camping and tried to look out the windows, put up with them for a day then got the razor blade out and took them off. Stupidest thing I ever did see.