Help identifying missing parts on my Prius Three post service

I had plugs replaced along with EGR cleanup today. I’m not familiar, visually when I’m looking at the aftermath of the service, but I think something is missing. Can someone look at a few pictures and let me know everything looks all right? In particular I don’t know what a “Coil on plug boot kit” part(s) looks like so I don’t know if it was serviced. I am thinking there should be some kinda protective piece on the wiring (plug wires) that was left out? Thanks for the help here.

 

Tombukt2 This work was recommended here on priuschat last year. It’s my 2014 Prius Three with 140,500 miles. Coil on plug boots were replaced, gaskets for EGR work were replaced. No codes were noted for the maintenance performed. Wiper cowling and wiper arms were removed, but if you look closely the passenger side of that cowling is sticking up and the wipers bump up against it on the return stroke. I will be going back to the shop next week to have them straighten and snap back into place. The reason I asked for help from this forum was because I don’t know if all the work was performed completely and correctly as I don’t know what else I might ask the technician to attend to in this Prius. I am hoping that someone might point out the obvious so I can have it corrected now. Thanks for your help.

 

Mendel, thanks for the recommendation of the connector wire cover. Coil replacement was per recommendation of the private shop. No, no cold-start shakes. The cowl (couldn’t get a good picture of this) is flush with the windshield on the driver side but there is approximately one inch gap between the windshield and the cowling on the passenger side. Must not have seated properly and therefore wipers hit the raised edge. If there was snow or ice, there would be an awful buildup at that point. I’ll explain the wiper spline adjustment as I don’t think they have much experience with Priuses in this area. The local Toyota dealership is outrageously expensive and next nearest dealership is four or more hours away. Thank you for looking at my issues and commenting. This forum is great.