Hi,
You found the right Contractor who is fully able to do your project efficiently from right now. I can ensure you that our main focus is always on the quality of the work.
i have gone through your requirement briefly and understood your requirements , to determine estimated time duration , i would be needing one important thing from you to determine all these , that would be FRS(Functional Requirement Specification).
If you could just drop me a message on freelancer chat then we could begin the initial stages of the conversation and divide this project into phases for development process.
Have Worked with successful and experienced team of developers who have experience in Wordpress, Joomla, PHP , ASP.NET , Mobile Applications , Python , software and website development and can begin this project right away for you .