Home Add Dimmer Switch and New Ceiling Light Fixture Wires going through laminated beam

Wires going through laminated beam

View inside of the ceiling with the new wire pulled through the hole in the laminated beam

View inside the ceiling with the new wire pulled through the hole in the laminated beam

Wire is still attached to the fish tape after being pulled in
Close shot before the dimmers are mounted to the wall. All of the white neutral wires are spliced together and tucked into the back of the box first