If you are simply going to develop and scan your images then you would be in fact limited to that one time, but I’m warning you, if you ever get yourself an enlarger and begin printing, and a lot of folks do this in their bathroom, you will be almost limitless in what you can achive.
Can you find a darkroom rental by you? Enlargers are dirt cheap right now, paper is not expensive at all, are you need is the dark and you’ll take this “issue” to the next level that you cannot even fathom. I own the Epson 3800, a wonderful printer, and not one print I’ve made has come close to a silver print by hand.