Improvising on creative prodikeys

I’ve improvised while camera is off, liked a part and replayed it to the camera. Sorry, my fingers slipped multiple times and I had enough time only to play once during lunch break :) Its hard to play with these small keys and i really don’t know how to play piano:) Used Native instruments bandstand for sound. I prefer akoustik piano but it uses lots of ram (I have only 512mb) and sound gets crappy while recording.