Well here's the version of a sad walk, it was a bit rushed as I was aiming to have this in before midnight.
It's ok, I'm not particularly amazed at my ability here, but I think I managed to create some sense of a sombre stroll. For some reason I couldn't seem to get rid of the slight hover during the crossover of the legs. I think for the next project I will try using the bone tool but much more meticulously. Using more bones and animating frame by frame rather than relying on flash to interpret the movements I want.