Correcting a huge mistake.

I am mostly self taught when it comes to piano. I never paid attention to my fingers while playing. I have a tendency to keep my hands flat on the keys. Now I have two teachers who guide me, Elizabeth and Tanya, they have pointed out a major flaw with  my left hand positioning. I happy to consciously make a rounded hand position for good piano hands. It’s a lot of unlearning and learning again with awareness. This one simple mistake was quite costly. Costed me my time & progress. Gotta correct that.