In the configuration attached, I can't decide between a full vanity mirror with full light across, a sink centered mirror with full light across, or a sink centered mirror with a sink centered light. The last sounds least correct to me. Cabinets are already installed, countertops are not but next. Preference would have been sconces, but I can't see how to work them, and the sink needs to be off center to allow makeup/toiletries a place when getting ready. If I do the mirror centered over sink, I am considering floating shelves over the other wall area. We do have a recessed light over the tub.