Nice work. I like it. I'm a little confused by the ending. If this isn't definitely your final final cut, I would chop some of it down.
Hey look, she's walking. And there she is walking again. Oh, and now she's walking. Aaaand, now she's walking again. Just cut to the chase; you really don't need to show very much walking to establish the fact that she's walking through a park.
And then the action begins, and she's running. And then she's running again. Aaaaand, there she is running. Same thing; too much, just get to it, already.