So I did fl5 today and got this score. I’m obviously very happy. But also confused.   
My fl scores have fluctuated so much it’s insane, blueprint 1: 500  
Altius: 499  
Aamc unscored: 505  
Aamc 1: 508  
Aamc 6: 496  
Aamc 2: 502  
Aamc 3: 508  
Aamc 4: 505  
Aamc 5: 511  
Between fls 4 and 5 I did a ton of uworld cp practice since I hit a plateau on that. I also gave up trying to improve cars between 4 and 5 but on the 5th fl my cars shot up 2 entire points and I’m honestly shocked idk how that happened. Bb and ps stayed about consistent with my previous scores. Bb actually increased 1 point (was so happy cuz everyone said fl5 bb was WACK).   
Anyhow , how do I confirm this score ? I’ve used up all fls clearly and test in 2 weeks. My dream score is 510.   
I was thinking of redoing fl6 since it’s the latest , I took it about a month ago (and scored like shit), but the score would definitely be inflated. I’m just not sure how to confirm this score lmao.   
For the record I have finished both cp section banks but have yet to finish ps and bb sbs.   
I’ve also seen ppl say the average of ur fls is the most accurate predictor of where u are but how does one use that when their fls fluctuate this much? Should I just go based off my most recent fl lmao(since it’s closest to my dream score)?   
Any advice please and thank you. 

Confused