1. try playing this on a real piano for fun.
2. learn to half-pedal. your pedaling is too "on and off" type of playing...maybe its because electronic pianos arent as sensitive as real pianos but yeah.
3. work on your ornaments. they arent very clear, and sometimes they are either omitted or muddle out. try practicing it slow, and emphasize on the ornaments so that the waltz melody will shine even more.
4. you unintentionally fluctuate the tempo (you slow down in order to make it easier) so its sounds like youre not 'ready' or sure of this piece yet. again, try practicing at a slower tempo.
5. Make your bass lines more audible in order to give a stronger waltz like feel/rhythm.
But yeah, it was actually good. I liked it.
