Hi,
As per your hourly rate, it seems that you are looking for an experienced developer to work on this project, someone who can easily understand your needs and convert the ideas in reality.
I am planning to assign a dedicated developer to work on this project. You'd be able to contact with him and give him the necessary instructions.
You can check our previous reputation here-- https://www.freelancer.com/u/eClickApps.html
Eagerly waiting for your reply and waiting to work with you.
Thanks
Motahar