I can see why you may think she has hypo tendencies, as there are some less pronounced black markings on the sides that lean in that direction, but overall I would say she isn't. One way or another, she's certainly worth holding onto! I picked up a "normal" adult female that has me in a similar quandry. The seller had her listed as an adult female Colombian rainbow so I figure he sure as hell wouldn't have recognized her as being hypo LOL.
Looks like your headed in the right direction with your project though. I'm sure everyone would love more colorful hypos!