I have gone through your requirement and based on that I am fully confident to deliver this project on time. I can assure that we will bring some creativity and brainstorming sessions to deliver this project.
As per my understanding few major things we will deliver to you as per your description includes:-
--> Payment mode integration.
--> Optimized code to save loading time for the whole website.
--> Mobile optimize, which include all device.
--> Admin section right to modify your services, contact details, FAQ and upload images,
--> Facebook \ Gmail Login
--> Home page with slider at the top(Website description images) + Banners + Video player plugin and more
--> Other Pages:-
About us, Contact Us, Our services or any other static page
--> Mobile Optimisation of all pages
--> Social sharing on facebook, twitter, google+, pintrest through API
--> Footer on all pages
--> Secured server at "https" domain.
--> SEO along with keyword analysis through keyword planner and off page optimization which includes link building, directory submission.
--> Social media marketing pages and post shared during the completion of your project on three main platforms.
Please go through this and feel free to contact us for any certification, I will be more than happy to reply.