can webhosting and social networking work together?

im using wp version 4.1

i have an idea of making my domain a social networking site and my multisite hosting company as a “subsite” will this work?

all i want is to receive paypal chain payments(marketpress) for a percentage of what they make on their website example:

bgvsbb.com as:

https://premium.wpmudev.org/project/buddypress-community-theme/

with social networking plugins and

“webhosting.bgvsbb.com” (site not made yet) as:

https://premium.wpmudev.org/blog/web-hosting-design-business-wordpress-multisite/

with https://premium.wpmudev.org/project/network-theme/

how do i set it up with (mycred,marketpress,membership,prosites,buddypress,etc)

which plugins do i need(wpmudev plugins and “free” third party plugins)

i will be offering http://www.videowhisper.com with wp plugin + mycred (still being customized)(pay per view)

http://mycred.me/about/features/multisites/ (i can only offer as a subdomain wildcard it cannot be offered with domain mapping)

which plugins do i need to be activated with network activated(for hosting ,multisite network security and performance)

which plugins do i need just for my main site only (social networking)