Clean up your wires! Hot though.
Wires are the shortest they can go, the down tube wire is shrink wrapped to the brake cable but The frame doesn't allow both cable and wire in the same hole so it has to go through the down tube hole which suck but is why you see the wire next to the down tube. The wires by the junction box are not wrap around so they are free to move and are the shortest to be able to turn handle bars.
When I had my S5 I had the wire follow the brake cable and went in the same holder (so pro) haha but this one I am still trying some different aspects to see what can be done.