I like "St. Louis Archers". I like the reference to the Gateway Arch and how it can also be interpreted by an actual archer with a bow and arrow for a mascot! I like how that could play out. Maybe "archer" green (a deep forest/ dark green) and a light gray/silver for the contrast? For Boise, I think Columbus would be a better (bigger and more recognizable) city, would probably need a new name as well. San Antonio's name should be more "Texas specific." Maybe "Stallions?" Platypuses are not native to Oregon so I was thinking maybe a Forest Myth themed name would be cool. "Yetis" or "S'quatches" with dark colors; Dark Green and Black? Same idea with Orlando pertaining to the locally themed name. Maybe "'Gators" would match well with the Orange and Lime Green? My last suggestion would be to be more specific with the Hawaiian teams location. Honolulu is a big city in Hawaii! But at the same time Hawaii has a bunch of islands which would probably appreciate the recognition. Maybe "Hawaii" would work the same way "Carolina" does.