Configuration Problem Prod-DEV Subnets

[Eky]

Hello,

at first I have to mention, that I'm not good in networking topics, so I beg your indulgence.

I want to set up a network, that consists of 2 subnetes - one for productive and one for development purpose.
Picture see attachemets.

My requirements:

• Subnet 192.168.0.X should work without pfSense; Computers in 192.168.0.X are configured with the router 192.168.0.1 as gateway.
• I want to access from Subnet 192.168.0.X all computers of Subnet 192.168.1.X and the other way around.
• Computers of Subnet 192.168.1.X can join the Domain on DomainController 192.168.0.253 & 192.168.0.254
• a VPN can access both Subnets
• pfSense should run as a virtual Machine on Hyper-V

What I tried so far:
Configured pfSense as WAN (192.168.0.5),LAN(192.168.0.1) and disabled WAN blocks - So I could access 192.168.0.X from 192.168.1.X and 192.168.1.1 from 192.168.0.X but not the other VMs in 192.168.1.X.

Can you give me some advices how to configure it.

Thanks in Advanced.
BR Eky