Hello,
I think I understand your configuration but I don't understand why each vendor have his "vendor home" if you don't want to use it.
At this moment, why not replacing the vendor by a specific category that each vendor will have access ? Or make the vendor home dynamic so you can configure it for each vendor ?
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.