Excellent job, today, girls. Both of you!!!
Whoa, off to the races she goes! Happy to have you as a student, Alex! You and your brother both have natural talent, and practice (when you can)!
Yeah, besides rhythm, music is about tone — the sound you are making. Creating as many harmonics as possible (where appropriate) as you articulate the keys, then listening to make sure your fingers are connecting those harmonics to the following notes that you play. You’re making progress!