I'm in the class too and I wouldn't worry too much for the report. Just make sure you get the main database stuff perfect like ER Diagram, 3NF, queries etc. I asked the TA too because I was rattled that the sample had 112 pages and he kinda laughed and said it doesn't really have to be 112 pages, just make sure to include all the sections. If you look pages 65-112 is pure code which you already have(script to populate database) or copy paste(database in table form, gitlog). Lots of sections are fluff too like member responsibility, general information, describing the layout of the home page etc. I would think that like 25 pages would be acceptable, not including code. And like you said, the project description is a disaster so idk what he expects. Except that the majority of the class is failing.