Dwi Tolly Chagi

How does your Dojang teach this kick (Turning Side Kick)?

Because the way my Dojang teaches it doesn't seem to make sense and further complicates the kick. I know I'm still a beginner and my balance is not great.

The main issue is I can't maintain balance in the chamber after the turn. I also struggle to turn all the way, because if I do try to turn more, it becomes more of a spin and I lose balance and the kick becomes useless.

please help.