Ok,
Just remove all the ip addresses from all the interfaces except the bridge, and remove the masquerade rule. Then change the ip address on the bridge interface from .29 to .30.
This will give you an ip address on the bridge interface, that can be reached by either ether1 and wlan1. The masquerade rule is not needed. I would put some firewall rules in your main router's forward chain only allowing certain ip from getting to the management lan(10.0.0.0/19). That way your customers can't hack the ap and cpe's.
I would also recommened installing mikrotiks mac telnet program. If you ever screw up a configuration and loose tcp access. You can always use that to still connect.
http://www.mikrotik.com/download.html#neighbour_mac
Dan