My first MOC as an adult - Grand Canyon RR inspired 2-6-0

I ordered some contemporary wheels, but otherwise this is all made with 1990s pieces. My Lego has been moving from garage to garage for 20 years but now that my son is ready I am washing and sorting and bringing the old collection to life. I found my 9v system and decided it would be fun to update the steam train MOC that was still assembled from when I was about 12. I wanted to make something with a minifig scale cab but that had the proportions of a historic engine, ran well on 9v track,...