I just have one problem with this...
The voice acting! God! Oh dear god! Somebody kill me! This would be pefect if the voice acting was better. The characters have no expression and they all sound the same. Except for freeze, he sounded good but batman sounded like a 10 year old boy! Im sorry but maybe you should get more voice actors because the voice acting sounds like you gave a piece of paper to someone and they just read it with no emotion. Ok... Sorry. I had to get that out right away but overall I liked it because the animation was good and the music was good. I love batman so overall, if you ignore the voice acting, it is very good. I can't wait for your next one and hopefully you will have fix the voice acting.