Thank you for your note. You might have recognized that my work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License. This means it is not stock (otherwise I had posted it in the "Resources & Stock Images" category) and can't be used without my prior consent.
Anywany, since you have already put so much effort in your work I would consider it as unfair asking you to take it down again in this case. But please notice that you're not allowed to use this for any commercial purposes - and please...if you want to use any other of my works in the future, ask first.
Don't get me wrong, please. It's just that it can get you in big trouble if you use copyrighted work without asking for permission.