I have this one:

https://www.amazon.com/Aspects-ASP155-Window-Feeder-Variety/dp/B000CSJ1VE

unsure how small she wants... I do have blue jays that will come and try to eat from it, but it's not easy for them. cardinals fit ok. finches, chickadees, and tufted titmouse love it.

this one looks like it might make it make it even harder for larger birds - but I can't speak to the quality or any experience with it.

https://www.amazon.com/Birdscapes-Clear-Window-Feeder-348/dp/B000NVM2L6/

maybe that at least gives you a starting point!