Hi Vagabond123
First Congrads on u r AWESOME score
Retake GMAT ,R u kidding...If I were you I would be in Cloud 9,10 and 11
(But then it is just my opinion)
I am finding it really hard to believe it is possible only using the
OGs 
I want to know which manhattan SC book you used ,The latest one or the older version.
For SC did you refer with
OG 10 or 11
Best of luck for your Apps
Thanks
Krishna