Hello,
I would be very interested in building your website.
I read all the requirements you specified in the attached documentation and I am able to provide a product that meets all your requests.
As technology for developing your website I have 2 alternatives:
1. Building your website on wordpress platform. The advantages would be faster delivery, shorter testing period and built in CMS that allows you to maintain / edit / update the content of your website. And of course very good search engine visibility, wordpress being famous for that. For the e-commerce solution, I can install and configure the wordpress woocommerce plugin which will allow you to sell your products online and maintain the products database.
2. Building your website from scratch, but based on bootstrap templates, meaning the functional code (php and sql) will be written from a to z but the site will use the bootstrap css and jquery plugins. Advantages here would be a lighter site in terms of resources needed. A CMS like wordpress sometimes loads unnecessary plugins for the actual tasks of the site, while a custom website / application will only include the strictly necessary code to do the job. This would take longer and taking into consideration the fact that you also want e-commerce functionality and administration back end, the price would be double.
My actual price offer stands for the wordpress option.
Please feel free to contact me any time.
Regards,
Calin.