No, I did not compensate her for taking her photograph since I am
not deploying her photos for a commercial use. I did ask her permission
to take her photographs. If I were to use her photos for commercial
purposes then I am legally bound to either compensate her or to
obtain a waiver via a 'model release' signature from her.
And by the way I did give her a good tip (can be seen in her left hand
in the second photo), but it was not because I took her photographs.
Thanks for asking.