First, with regard to disabling nUI's action bars...
http://www.wowinterface.com/forums/s...ad.php?t=23350 -- why would you want to? What's your reasoning in replacing them with Bartended?
Moving the micro-menu is easy enough to do... just type '/nui movers' to unlock the movable parts of nUI and drag the large red pet battle frame out of the way... you can then drag the micro-menu anywhere you want it. When you're done, right-click the red pet battle frame to return it to the default location and type '/nui movers' again to lock everything back down.