I think your solution looks great. I don't mean to demean it in any way, but I just don't understand why you would need it on display. I have the wireless charging in the console and don't use it. I keep my phone in my pocket and use CarPlay. I'm really asking because I can't figure out why it is necessary. I'm an attorney who drives 100 miles a day going to and from the courthouse, but I just text and call through CarPlay.
CarPlay is great but not as fast or effective as using your phone for Google Maps or Apple Maps.
Lets say you use CarPlay and set your destination to Courthouse in "New Jersey". But along the way, you have to pick up something from BestBuy. You are currently in "New York" so if you add a destination to Carplay, it will search Bestbuy near New York. You actually want to goto BestBuy in New Jersey. So, you have to cancel your current destination and search for BestBuy in New Jersey. (example)
With my phone attached up there, I can search BestBuy using both Apple Maps and Google Maps and use it independently...maybe I want to stop by Starbucks before BestBuy.... using many navigation all at once. so many reasons.
I'm sure you know why your iPhone / Android is superior to any carplay...