I totally feel your pain. I am currently facing same situation. When the new level system was lunched, my success score was 9. I have completed several gigs with good 5 star ratings ever since then, No Cancellation and all 5 star rating but am shocked that my success score instead of it increasing, its keeps going downward. I doubt if it ever goes up. I think i also have to start looking for an alternative. I think i have to start thinking of diversifying to other platforms.
God help us.