That was new and pretty intriguing. Very well done.
I kept noticing your keyboard video on the bottom kept moving when it reset, it's fine it just became a little distraction. Not sure what your using for editing, but maybe try and keep it more consistent if you can.
Another thing is add more tags to your video. This is a very unique style of music, so try and add tags which are relevant to your style "Keyboard music, Keyboard beat, Independent musician, artistic music," stuff like that. The more tags the better for you. The video already has a decent amount of views, but the more tags the better it'll be for your searches.
One last thing is add some descriptions to your video. There's no description on why you did this, what you used to do this style of music, stuff like that. Sometimes people like a reason or backstory as to why you made this song, or did this style of artistic music.
That's about it. Nonetheless well done!