If I could give 10 stars, I would. Zeljka is an absolutely phenomenal designer! I could not be more pleased with the book cover that she designed for me. She took my concept to an entirely different and more spectacular level -- and exceeded my expectations.
In addition, she was responsive, incorporated my feedback quickly and was a joy to work with. She beat out 10 other designers and it wasn't even close! In fact, when I told one of the other designers that I'd be going with Zeljka not him, when he saw her concept he simply said: "I understand fully, I'd go with her too."
I'd gladly work with her again and give her my highest recommendation.