I would definitely get a 2933 MHz or 3200 MHz RAM kit.
Faster RAM will absolutely make a difference in performance with your Ryzen CPU.
look here: https://www.gskill.com/configurator...ch2=Tested_Speed§2933MHz,Tested_Speed§3200MHz,
No, they will work Great with your motherboard and CPU.
I use 3200 MHz TridentZ on my Asus ROG Strix B450-F Gaming motherboard with a Ryzen 5 2600 and they work very well for me.
See my signature for my full specs.
The F4-3200C16D-16GTZR and F4-3200C16D-16GTZRX kits are listed as compatible with your motherboard by G.Skill.
That kit should work fine as well.
Just be sure to enable the XMP RAM profile in the BIOS to get the RAM to run at full speed and not at 2133 MHz which is the default speed.