Borden’s advice is good. Break it down into bite-sized chunks, prioritize your list, and take one thing at a time, starting from the top. This forum is a very helpful place and can certainly give some suggestions to help you organize your list.
When describing a problem, photos are helpful. Look for instructions in the thread “Forums 101” in the news and announcements section. If you use a phone or tablet, take your photos in landscape mode with the home button on the right.
To get a better idea of which Scamp 19 you have, are the inside cabinets made of wood or
fiberglass? (Or practice your picture-posting skills and show us.).
Best wishes getting your trailer functional!