You’ve only got two weeks left. Don’t try to master everything in a subject before moving on. You’re better off seeing everything more times, than spending 3 days on contracts/sales and never getting to wills and family law. Move through the subjects quickly, practicing to break up the memorization throughout the day. Follow the method of spaced retrieval. Here’s an article about it.
Most importantly, just keep going. You don’t have to know everything, and indeed it’s impossible to know everything. You will know most of it, and that will be enough.