Hi all, I'm mostly lurking but since 7.0 is in the works, it may be a good time to point out one thing... I'll be (as) brief (as I can).
I agree that an ini would be preferable to having to edit the esp in CS, and a settings spell that overrides the ini settings would be even handier (think of it, you might want to add a setting in the ini that allows the user to enable/disable the spell? I think Nudeshy had something similar since one of the latest versions...), but, concerning the spell itself, there's one very minor problem.
It's a conjuration spell, and it actually levels conjuration up as you use it. It kind of holds pedantic people such as, well, me, from using it more than once. I know, it's meaningless, it's just that it makes little sense...
If you changed it to be a lesser power (keep in mind that I'm only talking about the settings spell; it makes perfect sense for the other ones to be "real" spells) it could solve this lesser inconsistency. But, again, it's a very minor thing.
Well, that's all I had to say; you're doing a great job, I love how customisable and solid this mod is, simple as it may be (which is a good thing, I may add...).