Good to hear...
As for setting up static IP addressing for your devices, you can have some set for static and some set for auto DCHP. It doesn't affect devices, just how they connect, they either get a IP address always for one device or if set for Auto DHCP, then the IP address may chanbe.
I set up all my devices for Static IP. It helps in troubleshooting and if you happen to setup any of the routers features like QoS or Port Forwarding, Etc, the options call for an IP to be entered in. Should you use an IP for this feature and the IP happens to change for some reason, the feature and option you set up will be come broken and you'll have to edit it to correct it. THus if you use static IP addressing, it will never change. Unless you do a factory reset. Before you do a factory reset for any reason, save off the configuration of the router to file. So if you have configured settings on the router for your use, you don't have the hassle to manually type in everything again. Saves time.
Let us know how it goes.