Looking for tips for cleaner wiring.

[ElectricDruid]

I second what some others have said - that's a pretty clean build already.

If you're going to build a few, make a note of how long each wire really needs to be - e.g. actually measure the cut wire with a ruler. Then you can cut the rest and get them all the same. That helps a lot to make them neater.

Cable-ties or heatshrink or something of the sort can help make groups of wires look a lot neater too.

HTH,
Tom

[rankot]

Front pic and schematic attached.

What is "B" connection on schematic? Connected to input, too?