Not bad! :)
Hey there,
Not a bad effort. As far as drum and bass goes its not the right sort of drums. the drum hits you've used sound more suited to a breaks track - Kid Kenobi styles.
Melodically I quite like it. some nice transitions and nice bouncing square synths.
If you made the drums more snappy it would sound a lot better in my opinion. especially the snare. Try layering several snares at varying pitchs on top of each other...Works a treat for me :) I'm waiting for my submission to be "approved" as I'm a noob on Newgrounds..But have a listen to mine when it appears.
pretty good effort though! Keep it up :)