Although I think the best thing would have been to call a wildlife rehaber when you first found her, it sounds like you and your dad have turned into wildlife rehabers.
I think whether or not it is illegal is a big issue, but that is more your dad's problem and since you are the poster, just keep doing research on how best to care for it and keep up the good work.
I think whether or not it is illegal is a big issue, but that is more your dad's problem and since you are the poster, just keep doing research on how best to care for it and keep up the good work.