Sometimes, I read something about how to raise chicks the "right" way and panic. Then, I remember I have successfully brooded chicks, ducklings and goslings before I read about whatever it is. Learning new ways is good, but you also have to learn to trust your own judgement.
As with many things in life, there is nearly always more than one right way to do things.
If your chicks seem happy and healthy, you are likely doing just fine.
Hello and welcome to BYC! Glad you joined.
If your chicks are healthy, strong and active, you're doing nothing wrong. You may have just learned about things you'd like to do different, but you weren't wrong! Enjoy your new flock.