Improve the site on modx

In general, the task is as follows

https://fishtdom.ru
1. Add the rubric "Gazebos Fisht" and place existing projects.
2. Add a section next to the household blocks "Household blocks of an individual project" and fill it in
3. Ability to map our installation sites (interactive map)
4. Add the rubric "Baths fisht" projects are not yet ready for placement. But develop right away.
5. It is planned to make the most budget options for houses, without finishing the interior the cheapest, but I do not want to make a separate section. That is, there should be the same picture of the same house as the shchas, but inside it should be distributed on options with finishing (now there is only this option) and without finishing
6. Make tabs in the header of the site on houses and household blocks
7. Need a share button - click, and send a link to WhatsApp