I like the perspective (which is not surprising, considering it’s my picture;) ). I don’t have an f-stop. My camera is really old and cheap (and falling apart, actually, it’s broken at least 2 times). 
At any rate, here is another one I took today, trying for a more “proper” background:
Instead of getting up in the tree, I just stood underneath it.
I can only take 5 pictures at a time since I don’t have a memory card. This was the best of the 5 I took today. 