I sorted out the jump animations today, they are pretty simple. It's basically a set of very short animations which blend according to the jump. The double jumps are just the same set repeated again, but if I have time it's be nice to make an alternate sequence for those as well.
I also had another look at the running animation. I think I've got the pacing down regarding the movement of the feet down; it looks like they are actually kicking off and moving across the ground as opposed to the previous rollerblading-like motion.
There's still something not quite right about it, it looks more like a powerwalk than an ambling jog trough the forest, but obviously I have no experience in this and I find it hard to pin down exactly what's wrong. It's something to do with the arms, will look at it closer tomorrow.