The drawing of batman looked a lot better than superman.
The shadows can use a bit of work since batman standing above superman would be a source of shade.
The one city background shown the building outlines in different shapes.
You avoided the common mistake of drawing a collection of square buildings.
The white outline to highlight batman and superman were often messy in places.
The brush strokes could use a bit more clean up.
You could also sketch the drawings to create another possible polished look.
The art was generally passable but have noted possible areas of improvement in the graphics department.
Batman could speak a bit more clearly since his dialogue sounded a bit incomprehensible.
I wouldn't understand a whole lot of the words said by batman without the submission title.
The music seemed to work effectively.
The goat soundeffect when superman gave the finger added an extra element of comedy.
I personally didn't like this movie but pointed out good aspects and areas needed for improvement.
I hope you have better luck, next time.
- Mightydein