That looks fancy.
I am an amateur at best but I'm on my second iron. I have the Haako FX888D and I really like it. It's simple. Get some good solder, flux and a few tools to help you. Practice on something not important.
https://www.amazon.com/Hakko-FX888D-23BY-Digital-Soldering-FX-888D/dp/B00ANZRT4M/ref=sr_1_1