I support the encouraging words to motivate more people to give programming a go. Although I'm not sure how well you framed this.

It sounds like you ended up in a team with seasoned developers that don't try to hard to earn their pay-check and you easily outperformed them.

Being young, energetic and new in the game gives you the edge indeed — but I'd be careful on the condescending tone you used. Someone might not like it.