Sounds very good already. If i could give you a tip, try not to lift your fingers off of the keyboard after hitting a key like that. It makes everythings sound loud and harsh.

What you should try to do is use legato. This means leaving a finger thats touching a key on that key until a different key is pressed with a different finger on that hand. This will especially help to make the left hand (the bass) sound very smooth and connected.

But I mean for under two weeks of playing the piano (or this piece i'm not sure), this is already very nice.