Nice! Although in the picture, the white looks OK, probably only up close would you see the wear & tear.
My 1st SFH had aluminum siding, and the paint was OK, but kind of "chalky" looking. I had thought about getting it painted, I think it would have really freshened up the look, but I sold it before I got to it, or even got a quote (wasn't a high priority, just a kind of "would be nice" idea).
I think the blue really blends in well with the metal roof. While I think metal roofs can make a lot of sense from a practical stand, I'm not always a fan of how they look, (sort of industrial? - personal preference of course). But I think the blue really makes the roof blend in much nicer - it's kind of a stark contrast with the white.
It did turn out nice. I'm happy you are happy!
It's always a good feeling when we "blow that dough" and feel like we got our money's worth (or more!).
-ERD50