Nice job Rob. Maybe go ahead and remove the stock jet for a cleaner look? I remember back in the early days of rally racing we had wipers with washer lines running along the entire blades, spraying water all across them to help remove mud.
This is the only windshield washer I use:
View attachment 21015
And for once I am not trying to be funny. Having lived my whole life on the beach I learned that the wind (when it rarely blows) carries fine beach sand particles with it. Those particles settle on top of your wiper blades, so when the wipers are activated they act like sandpaper on the glass. To see what I'm talking about, try lifting your wipers away from the glass and see if there is a line of dirt where they rest.
Although I'm currently not living at the beach, I am in a desert with the same problem; sand in the air (and the wind blows constantly here). So I've never used the windshield washers to clean my windows. And the only time I ever turn the wipers on is after it has rained for a while to wash things off first. However it never rains that much in either So Cal nor Las Vegas, so basically I never use my wipers at all.
In fact I've completely removed the washer system from several of my vehicles due to not needing them. So I guess that is the ultimate in "stealthy" washer jets? And on my latest "outlaw" project I will remove the wipers and mechanism as well.