customize vendor store front page&product page/ install 2 type of wcfm in 1 site

how to customize vendor store front page and product page/ install 2 type of wcfm in 1 website.

i m interested in premium package

1.i want to add field for vendor to add detail
(A)Line chat url or Line id(Line is the chat engine like what app)
(B)Facebook messenger id
(C)Facebook fanpage box code
and after that i want to display these on vendors’store front page and vendor’s product page. like 1 attached file
https://imgur.com/LuRxpWx

and also display vendor’s product page..like 1 attached file
https://imgur.com/cyqtE7N

-facebook box for customer to press like button.
-Line button for customer to chat with vendor.

2.I want to install 2 wcfm in 1 web.
– 1st wcfm is for building material and store vendor i think i can do this with WCFM
– 2nd wcfm (product type listing install)is for contractor profile (detail of contractor ie.company info/works categories/work gallery)
please suggest how to install in 1 doamain

3.how to customize radious filter default to 50 km.

4.im interested in emarket theme which in compatible theme wclovers/do i have to buy any additional plugin after buying wclover fuul set?

5.How can i build page and customize to display categories ,filter,filter attibute ,map ,product,store vendor

6.I want to add price for wholesale price : xx pieces
into product price for admin store for some vendor.

Thanks