two shop one for customers and other for distributors

Hi guys i don’t know if i post this in the correct place, but my question is the following, im trying to add a new role to my wordpress, this will be distributor. So i would like to now if this is posible, but also i need other stuff for example:

-a link in my top nav, that only distributor can see (normal subscribers should not see it)
-Another shop with the same items with different price, but when i upload a new product it doesn’t go to my https://www.page.com/shop that they can go to a specific store where products with normal prices and distributor prices are not combined for example https://www.mypage.com/distributor but this shop will only display distributor products
-Pay method, my normal customers can pay with transfer or paypal, i would like that distributors can only pay with transfer.

Any idea how i can do this?