5th Feb 2015:
It finally happened - I have made a whopping $0.79 on the internet! Turns out someone bought one of the products I had listed on my page here: http://betterbuttchallenge.com/ankle-weights-for-glutes-why-you-absolutely-must-get-some-of-these/
It may seem like a small amount, but I'm ecstatic that I have proved to myself that the system works! Also, my amazon associates account has now been confirmed with this sale, so I'm thrilled :)
All in all, it's a very big mental milestone and I'm really happy to have achieved it, so thanks to WA and all the helpful folks around here who have encouraged me to this point!!
EDIT (March 1st, 2015) : Turns out I actually made my first sale a lot earlier and just didn't know about it! so I officially made my first sale around 3.5 months after starting with WA!