I liked your lyrics and the conceit of humans helping out the planet. The song has unusual changes and groove as do most of your songs. This made the saxophone, IMHO, stick out like a sore thumb. I'm not sure what would go in its place, but I felt like it needed to be something unusual to match the piece. Others have liked the sax, so maybe it's just me. Overall, nice to see so much creativity.
Thanks TuneMonger for your kind and insightful comment

I never questioned the choice of sax, to me it felt just right. Another alternative I tried was an electric background guitar (#3353), but it was too far away from the mood so I didn't use it. Surely I'll consider if you come up with an unusual idea for the solo

Janne