This isn't just in the style of Monty Python,
the whole idea is straight from Monty Python. You could have at least added to the joke or built on it, or even improved the art style. No offense, but it feels like you took the original and just made it worse.
You should study and watch Allegro Non Troppo. It's a really good fantasia-esque in the same European animation style.
When borrowing from an idea, try and improve it. Make your own tracks, stand out!