I think the main thing about basic electronics soldering is practice practice practice. Learn how to use solder flow to more quickly “conduct” heat into the workpiece.
I was lucky to do professional soldering rework outta college and had the latest greatest “stations” and goodies at my disposal.
Nowadays as a civilian I just keep it clean, simple and cheap with a few basic irons/tips sized to do most jobs at hand.
My jobs are often just quick few minutes and done so I’m never plugged in heating 8-10 hours a day. For that reason I see little need for temp controls under those conditions.
Get an iron, solder and some junk electronics to perfect your technique before tackling something you value.