That's certainly expressive, poetic and honest. There's no need to use word to describe it. Every notes just tell its story, like Chopin's work.
It's easy to be disappointed to the world nowadays. War, sadness and tragedy just happen around us every day. What's the point to compose classical music? It seems like even if we compose, that's not going to improve the world a little bit. All is hopeless and lost.
But at least we can help preserve that beauty of music and humanity through our music, even though it sounds overconfident and overreaching to say so. We can also record our sadness, joy, fear, anger, pleasure in our music. We can put our thinking into it. We can use music as a means to connect the metaphysical world of religion, culture and morality, and the material world of sound. If we ourselves can give meaning to our music, no one else can steal or erase it, even most of our works and ourselves will disappear without a trace. Time cannot erase something precious that has appeared once, no matter how short that is. Of course we have to make sure we ARE really trying our best to write good music. But we also have to prepare for the meaningful side of music too.
What an honour that is to have your work played a great pianist! That's a really great pleasure.