Hi orgayer,
If you've officially received 1.5X time for the Official GMAT, then you've gotten through the toughest part of the process. On a page at
https://www.mba.com, it appears that adapting Accommodations for the At-home GMAT is still something that is being worked on (you can read about everything related to the At-home Exam here):
https://www.mba.com/frequently-asked-qu ... question24so you might need to wait a bit before you'll be able to take the GMAT with accommodations.
Beyond that, I'd like to know a bit more about how you've been studying and your goals:
1) How long have you studied?
2) What study materials have you used so far?
3) On what dates did you take EACH of your CATs/mocks and how did you score on EACH (including the Quant and Verbal Scaled Scores for EACH)?
4) What is your overall goal score?
5) When are you planning to apply to Business School and what Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich