Overall... great!

Just watched Symphony Of Death... it's brilliant. Well done.

+ Lovely visual texture, the mixture of colours and distortion works well.
+ Very very dark humour (at least I assume it's humour?)
+ Pretty convincing fight sequences.
+ Interesting character ideas, like characters from the comic 2000AD.
+ Memorable visuals.
+ Good music.
+ Good camerawork.
+ Surprising elements such the rocket-powered zeppelin at the end.

- Ending seemed to tail off, like there was something missing.
- Characters not explored enough, they seemed to disappear quite quickly after appearing.
- Story not explored enough.
- Maybe a little too much fighting? Some contrasting scenes would be nice.

Basically it would be nice to see the characters and story expanded. I'm not saying make a normal film, just saying take what you have already done and build on it.