It is okay to bathe -- including per your genitals -- every other day or so. But as someone with a buttload of hair (so getting it wet is a big pain in the tucas since it takes a gazillion years to dry), I can also suggest getting a shower cap if you *want* to bathe daily.
But genital infections aren't likely to happen because of bathing every other day, nor even because of not cleaning often enough (which doesn't sound like an issue for you, anyway). Again, the vagina is a self-cleaning organ, and STIs are mostly about not protecting yourself with barriers, and infections like yeast infections or bacterial infections are more about overall, general health than about not washing enough. In other words, someone could wash all they want, but if the conditions were such for a yeast or bacterial infection, that'd happen regardless, and washing wouldn't do a thing.
But I do also want to add that infections like that aren't anything anyone needs to stress about. For sure, they're annoying if and when they happen, because being itchy sucks, as does dealing with discharges that smell funky. But just like, say getting zits (which is about infected pores) is just a thing that happens to most people at least sometimes, or getting a cold virus is, the same goes here: there's nothing that's any different about genital infections, they're just another kind of illness, and not a thing for anyone to feel ashamed about, or like getting one would be the end of the world.
(Btw, I left you a response yesterday to your more complex question, so I'd be happy to talk with you more about it today, if you like, either on the boards here where we started, or in our chat service, which is also open today.
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