Opinions inc: In the last one, I feel like there's not enough in-world distance between the two for your hero to be so much smaller (and in general she's too small and crammed in the top compared to the whole canvas space).
As for the jumping one - it's cool, but play with the trajectory a bit, I don't think she's going to reach her enemy with that leap - the panda (was it a red panda or a red fox, I forgot XD) is too tilted forward, rotate her to the back a bit.
I'm personally a little torn between the old stand-off version and the leaping one, but it's your tough call