okay, if you chose this for a style, be sure to incorporate this style everywhere. the basic idea of using this art style is very good, but look out that you dont overdo it. your human models as well as your landscapes should, while keeping the style, be tweaked towards it.

a good example for this would be viewtifull joe. a very rough and edgy style, but it looks amazing.

since you decided to not use a toon shader, its harder to keep the style up. maybe you check out some screens of the gundam game from the n64 or tsumi to batsu from the n64 to get some ideas.^^