That is quite beautiful. Thanks for sharing. Are you familiar with Japanese grass script? It has quite a different feel than the Mongolian, but it's a type of Japanese cursive that flows really nicely IMHO:

https://ja.wikipedia.org/wiki/%E8%8D%89%E6%9B%B8%E4%BD%93#/m...

which is actually a fairly legible example. Admittedly, the more flowing styles that you see in old poetry and the like effectively require specialized training to read. Beautiful, though!