Need help with network config

Hi,

I am looking for advice with my home network setup. I am looking for an efficient way to set up the network so that devices can talk to each other (mostly computers and NAS). Currently router #1 and #2 are set up as different networks. I do have an open VPN setup on router #3 and this is used primarily for media.

Not sure if I should set up router 2 as a bridge or change other configurations.

Any thoughts how I can set this up better?



Here is my current setup

Outside Line...

Need help with network config