Greetings, SHADOWKNIGHT1.
Congratulations on your new iPad Pro!
It appears that you're experiencing slow connections with your home's Wi-Fi network. You can't download applications quickly or at all since it's stuck on waiting. We understand how important it is to be strongly connected to the internet, and we're glad to help with this.
This can frequently happen with a new device. Your iPad Pro may be downloading content in the background. If you haven’t tried in the past few days, see if you’re able to download apps within a manageable time frame.
Resolve Wi-Fi and Bluetooth issues caused by wireless interference - Apple Support -- Since slow downloads is a symptom of wireless interference, the steps in this article can help.
Recommended settings for Wi-Fi routers and access points -- If you manage your home's Wi-Fi network, make sure your router is using these recommended settings. If you don't manage it yourself, ask the one who does, or contact your ISP.
If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network - Apple Support -- Even though you're able to connect with your home's Wi-Fi network, the steps in this article can help.
Let us know how that goes.
Take care.