I'm sure you could do better.
Perfect your pieces before submitting them. You need to watch your tempo, and make sure you're playing all the keys. It sounded as if you smashing some keys and lightly tapping others. Are you playing on a proper piano? If this is a recording from a keyboard I guess I could understand the poor quality. Keyboards are no substitution for an acoustic piano. I suppose it's an ok play, but it leaves a lot to be desired.
Practice much more, and then submit it when it's perfect.
Nice Articulation and dynamics!
The only thing I can say is that you sometimes muddy up the notes; strive to play each sound very clearly, and be judicious with the pedal.
But this is a nice rendition of a nice Chopin piece. Good job!
I got stock in the middle part and with the fast parts I hit al notes, but sometimes it isn't very clear. (the 'muddy up the notes') :) And indeed the pedal. You are completely right in your review. I'll keep it in mind. Thanks
Please contact me if you would like to use this in a project. We can discuss the details.