I have gone through the Project Scope regarding eCommerce and is clear on the same. I have checked the document thoroughly and ready to start your project. I have developed similar app with the features mentioned in your project scope for e.g. profile creation, payment procedure, rating function, Calendar integration, GPS technology, Map integration, order tracking and others in various applications, which I had developed earlier.
If there is any other details that you need in order to make an informed decision about our expertise, kindly let me know.
I hope you will consider my application and provide us an opportunity to work on the project.