Am I looking too low?

Fit is important. Go where you can thrive. Just because you “could” go to a school with a higher mid-50 for admitted students does not mean you have to or “should”. Give your schools the same holistic look that admissions give to applicants and then decide where to apply and ultimately attend. A range of academic stats will exist at the schools that meet your other criteria (location, curriculum, ECs, housing options, price, etc). Good luck to you!!