Optimize the site for smartphones

To optimize and monetize the site, we need:
1. Optimize the view, content, content of the site for authorization in Yandex RSL
2. make the depth of the site, you need to correct the layout, add headings and comments (connect likes of social networks, sharing ) + visually improve the site
3. To analyze the current site for mobile optimization and its evaluation as a mobile site (based on the content and logic of work that is now) and optimize it
4. Suggest corrections, additions, speed improvements and implement them
5. Content content content (perhaps from what content we have, you need to choose something else) to increase –
- AdSense cost per click. Optimize (possibly) banner formats and/or location
What you need for this, where to buy the best content (taking into account our 100% legality requirements) (content exchanges, what else - offers)
Where and how to best place content, updates, etc.
6. If for all of the above you need to completely remake the site (translate to another cms) – perhaps.