While it might catch some attention, I don't see how it gives any warning what so ever. People today respond to color. If you run white or amber alone, good luck really getting people to slow down at any direction. At night you my have luck, though very little, just because it's night and people might slow down because they can't see what's totally in front of them. If you don't have red, blue, or green, good luck getting people to do anything.
While I'm glad you went to Tom and got quality lights, I believe you wasted money by not going and getting anything with color. Should have just went and got some color with it in the first round and saved yourself from having to buy more. You could have easily got an amber or red Venom then got an amber or red dash light for other purposes.
Could have been thought through a bit more.
Just my $.02.
As for the overall setup though, I think the setup is quite good.