You guys are right, it's why I hadn't made a final version from the side yet, I can't get it too look as good (as I think it looks) from the side. So I tried to fix some of MY personal quibbles with the fore view and here it is:
Made it a bit more chunky and made more of the shapes line up, to make it look less "kitbashy".
Also as a minor side note, the nacelles DO slope. The reason I did this is because primarily my hand drawing rand downward an angle when I drew it, but also because the special effects shots from TOS show the Enterprise flying pitched downward, which I think looks kinda cool.
EDIT: re-updated the drawing.