After go through your project description, I assume you have already an existing website where I need to implement the changes, need to enable few feature or need to disable few features. Please confirm it.
Please let me know when you will share the website url? It will be very helpful for me if you kindly share the url, I can check the website properly and match the changes with the website. After that, It will be easy to discuss about the technical architecture of the project.
1. I need to change the Grey back ground from the total site. Please let me know if you have any preferred color, otherwise, I will do as per my design sense.
2. Please share the video which be placed in website.
3. Will make the changes in Footer, please confirm if you mean to remove the map in footer?
4. Will make drop down menus as per your need. HD resolution, click will not open new page etc.
5. Images will not enlarge on hover, changes in filaments images be made.
6. I will provide a layout contained with contact form and location details and will integrate the page with a uniform fashion shop page.
7. Will design the banners
8. Enable menu bar pops up on right side on scroll down.
Honestly speaking, I did not get the Content Part. To understand that, I need to go through your existing website. Moreover, what I understand most of the changes are design related. It will not take much time to execute these in your website. Now the decision is up-to you, I an expecting a ping from you.