VLAN creation on seperate ports

[templateunheard]

Hello all, I have a WatchGuard XTM505 and (6 ports at the front), I want to have a different VLAN on each network and run some of them through and OpenVPN connection, I want to do this for security. I have 2 things I'd like assistance with:

1. How do I create a VLAN to each port on the front of the box
2. How do I assign a seperate OpenVPN connection to each of the VLAN's individually

A side question is that, am I correct in assuming that nothing in VLAN 1 could touch VLAN2? I know of VLAN hopping but I'm reasonably sure that this wouldn't fall victim to this, no?

Edit for clarification:
I've watched a tutorial by Crosstalk Solutions on VLAN's but they only create a VLAN on the LAN port:
https://www.youtube.com/watch?v=hhPGN4UJHAM

[Derelict]

What? You don't need VLANs at all to make separate networks on each discrete router interface.

Interfaces > Assignments

https://docs.netgate.com/pfsense/en/latest/book/interfaces/index.html