I gotta be honest, brutually. This animation doesn't really work well. I can tell that it may be Lara Croft and she may not have a feminine walk, but your cycle doesn't even hint at a different gender. The leg spacing is far far to wide. It would do you well to reread Animator's Survival Guide. It says in there that women typically walk with their legs closer together and have little head bounce. There are of course exceptions. If you don't want to take the critique then why are you here?
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Whoops, didn't see your newer version there. That is much better and actually feels like some weight is being put on the foot on the down position, not much but some. Still it is a bit bland...not much character really.