hmm ... it's not the piano that makes it so ... it seems that the dynamics is a little unbalanced ... needs more control on the dynamics ... it seems that your finger is a little bit weak ... build more finger strength and more control ... Exercise your finger
Do scaling exercises regularly (basic is impt) ... impt to keep your finger agile and provide more control on your dynamics.
Oh yeah, and your damper control needs work too ... that's why there's the funny mixed up notes and also for sudden stop use the damper to let it ring a bit.
nice attempt though
practise your basic more ... it's important to have a solid foundation before you go further ... and build more finger strength
JUST STICK TO IT !!!
:wink: