I'm having a similar problem AnxietybyDeath. Just yesterday I decided to withdraw my registration for the June exam because there is no way I'll be ready. I'm applying for early decision at my university of choice as well and I can take the September exam and still get my score in time. Maybe take a second look at the ED deadlines for Georgetown and see if you can take the September exam. You should definitely purchase the basic package here on 7sage. The core curriculum here is invaluable: it is the only thing that has enabled me to improve my accuracy.