I would have so much fun with this tool. But you wrote a fun song with bold key changing and fun harmony. I like how the violin creates friction, but only through your modulations. You then normalize the harmony once SATB comes in. You are right, the lyrics are sometimes a bit garbled, but I would say it's about 90% accurate. It doesn't matter though, most people will get the idea. The lyrics may be less accurate than Suno in terms of vocals, but the trade-off is that you get 100% compositional freedom.