We need to rework the site.

Hello, I need to redesign the site.
Details of the order can be found below:
You are required to specify in a personal message the terms and payment, preferably your portfolio, it will affect the choice of the candidate.

There's an existing notice board.
The system is written in CMS
Changes are needed:
1.Refining the personal account
1.a create a system for sending messages to the email.Te remove correspondence from the site!
1b. Create a request system "revocation from the customer"
1st. Change the location of blocks in 3 tabs (layout)
2. Integration with ONpay system
3. Email moderation system during registration (link is sent to confirm the mail)
4. Site administration system (moderation – automatic and manual)

In the administration of the site also need to:
Change the text and pictures on the main page
- edit the list of categories
- change the pictures in the category
- to get the list of user data
- placement of advertising banners etc.
- see statistics about the site (number of registered users, place, etc.)
Turn off / turn on advertising for a specific performer

5.Integration with social networks (so you can share an interesting ad on the site)