2 octaves scales practice

In this video, I was practicing A Major in 2 octaves with my friend. This is the continuation of the previous practices which I had before. I think, I still have to do a lot more practices so I can play better than this. I have to be good at this first because this is the basic of any songs that I'm going to play later on. Therefore, I have to be able to play this fluently first before I learn more songs later on.