Great job. It was very handy to listen to them on Soundcloud, I must say ^^ Thank you for that
My favorite out of the three is your water sound effect. It is a much calmer sound and I really do enjoy that aspect of it.
The other two did sound pretty good. The one thing i'm noticing is that on the run sound effect, it sounds a bit more like a brisk trot than a run. It's a bit choppier I guess you could say. However, I haven't ever tested it ingame to see if it works well with the animation which would completely debunk what I just said haha. And as for the walk, I think it sounds wonderful. It sounds crisper and could give the walk a more graceful feel to it.
Anyway, excellent job on these! <3