I just got my first sub 10 minute 6x6 solve. It had not parity. The time was 9:40.95.
EDIT: I just beat that by almost a minute. I got an 8:51.55 with double parity.
First sub 10 minute solve on 3BLD. It was 9:15.87 with OP/OP.
Scramble: R' F' L' F' U' R U D2 R' D B2 R2 D' R2 L2 B2 R2 U2 Rw Uw' (Generated by csTimer on 2020-06-04 15:50:30)
Goal: Sub 20
Cube: Cyclone Boys FeiJue
Method: CFOP
ao12: 18.65
1/3
Time List:
1. 17.66 D' L2 B' L2 F' D2 F' L2 D2 R2 U2 B' U' R' D' B' U2 R D' B R'
2. 20.33 L2 F U2 L' B2 R2 F2 R2 D2 R' D2 R B2 F' R' U B2 U2 B' D'
3. 19.33 R' U F R2 U B2 R F2 L2 F2 R2 U D2 L2 U L2 D' B2 U F U'
4...
I would just say to focus on F2L and drill all the algorithms you use. At this level, I don't think Full OLL is necessary for you yet. Learn Advanced F2L and spend a lot of time practicing it and integrating it into your solves. Get all of the Advanced F2L cases into muscle memory. When you are...