Does this look right?

Hi, I want to reconfigure my network to increase the VPN traffic (GT-AC5300 is VPN Router) and all Routers can access the others in both directions.

Current config -

      Internet
          ^
         |
     Sky Router
    ^          ^
    |          |
    |     Ethernet Cable
    |          ^
    |          |
  Asus       Asus
GT-AC5300  RT-AC87U

The GT-AC5300 is configured as a VPN Router

I'm thinking this will do the job?

    Internet
       ^
       |
   Sky Router
       ^...