Sounds more like IDM / Acid to me man, especially with the amen break.
If you want to make pure DNB you need heavy standard DnB drumpack, and not the amen break i guess... If you listen close to the pure DnB artists, a track basic is already a very thumping beat, a very heavy bassline and maybe a high distorted saw lead, or stuff like that (:
Other than that, as genreless this song is, it's nice. (: