The horrible nomenclature you have decided to call your bridge lan, is not wrong but not a good idea… VERY confusing!
You should read this reference… your vlans are WRONG!
http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1
Once you have vlans, there should be no dhcp by the bridge, and thus no subnets associated with the bridge.
Interface list should contain the vlans, not etheports!!!
If you redact wireguard peers then one cannot see the errors and from the rest of the crappy config, there are most likely errors.
Do not enter endpoint address, any keys, the rest is not an issue.
What is your expectation of wireguard, to come in a specific WAN??
Are you hosting wireguard or only using third party servers?