Ok....
Just some positive criticism - Like everyone said - I was mislead by the title. Nirvana does not translate into simply "a happy place". It's part of Hinduism - the higher place that a person reaches to if they live a full, good life. I don't see the connection of 2 stick guys killing each other dbz style and how they can reach that place. The title itself does not make any connection to the movie - I think you just thought the name would be cool and stuck it on your movie without research - and because of that, everyone is ripping your balls. The animation itslef is kinda smooth - but there are hardly any movements - just a blinding ball of light emerging from the hands and the stiffness of the characters does not do good justice of any dbz style movie. The backgrounds were done very nicely I'd say, but overall - it wasn't terrible - but could've been better