Hello @meilo1995,
Happy 2022!
You've brought something so simple to my attention that I never thought about. TBH, the cappuccinos that I have purchased have always been so attractive, that I never really thought about the ease or difficulty of creating art designs on a cappuccino.
I think you did a fairly good job with your current milk spout, but I'm aware that as a Barista, you'd have a keen desire to improve it.
Thanks for stopping by, have a great day:)