Hello, I am a follower of your story, I love it, it is great and very captivating.
I have some suggestions.
It is very good that Rivan, with what he earns, would donate a large part to orphans, proving himself to be even more of a great and noble person.
And it would be great if Rivan knew how to play his violin with his left hand, as if to humbly demonstrate that he is a master with the violin, like Lucifer.