For vlans use this guide as the best reference.
http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1
What I would do is create a VLAN for your home network vlan10
VLAN2
and any other vlan you want to create ie wifi for guests.
That way the bridge doesnt go any dhcp crap etc, it is just a bridge!