Howdy and welcome! Heh, screenshots are ok, but not optimal, especially when you have more than a screenful of code; snips are perfect for errors and such though. Next time, try this instead: [Essentials] How To Post/Format Your Code Correctly
You are correct, in that your code ‘looks’ spot on. However, it would be best if we could copy and paste it, so to run it on our systems.
Otherwise, have you tried: a different browser; restarting the level, typing in the code from scratch; changing hero?