Hi charlieau,
At the time of the writing, your stats include:
Avg ULSpeed: Ø401.09 kB
To my understanding, that's like a freight train of processing power! I would think you could pull massive "good ratio" from getting in early on just a handful of Freeleech torrents, and repeat that whenever you need.
Let your uploads and Freeleeches seed for several days or longer, and with your computer's speed, you actually have a very easy path to a ratio far above 1.0 – good luck!