sensitive-compartmented-information
Either everyone in the Iomedean cult church is mildly possessed somehow, or something strange about his magic is going on. It's not on the form, and she doesn't want to cause him trouble. He seems like he wants to help.
Sure, probably some religions require charging money for spells. That's a reasonable thing, really, by the standards of the multiverse.
"Alright, magical support to registered organizations, beneficent use of magic, worship without proselytization. If any of that does change, you will have my number and it will be helpful if you give me a heads up. Categories that would be different would include trying to learn new spells and communicating with Mythos entities".
"I think that, after you have been on this planet for a few years and demonstrated that your style of magic does not drive you or others insane, there may be interest by the Commission in someone other than Iomedae investing in starting a church. But that's something we can talk about later."
"Is Iomedae more like an abstract concept, or a single very powerful non-human entity?"