Redoing my upstairs master bedroom and bathroom/ walkin closet... Just a quick question about wiring... Looking to put in 4 light fixtures, and 3 receptacles, plus a line for a heated shower bench. There is 14/2 already run from the panel box (I think two lines)... How many fixtures can one line junction/ split into... ?Is it best to keep fixtures connected to one wire in separate rooms or the same room? Should they be all lights or receptacles? Just looking for the best option here... Or should I run more 14/2 wiring?