Dear my friend
we need one site that developed by wordexpress + woo commerce integrated and have the following function by one database .each client database is never exchanged .
1> one whole admin manage all user's independent site
2>each user site can be independent in exception of database . such as for selecting theme, monitoring b2c transaction/ order/payment /service ,inquiry ,flow upload products SKU ect
3> each client has her owned dashboard to manage products , orders , logistics,sku ,inquiry ,flow , ect
more details ,pls check the attachment
if you have such above working sample or experience pls contact us