(Use the “Full screen” button on the video player to make it bigger)
At measure 21, the left hand has the melody so play it a little louder. The right hand has the harmony here, and it’s not as important, so play it a little softer.
The metronome setting for this song is “A dotted quarter note equals 44.” Since each measure has room for two dotted half notes, then each measure is going to get two beats, or clicks.
Use the sustain pedal throughout the whole song. Sometimes you’ll need to reset it every measure, like measures 5-8. Other times you’ll need to reset it every half measure, like measures 9-11.