The frame rate of those buildings in front is a bit funny, but the spiderman animation looks smooth.
I find the buldings animation too jerky, and you should have make the background buldings moving too, I guess. But the character is well animated though.
Thanks for the comments! The background leaves a lot to be desired, It was the last step of the process and I ran out of time.
I do want to get back to it and improve this piece, as I had tons of fun with it. Hopefully after the school stress levels drop a bit.