Font suggestions - Lemmy.world

Hi! Loving the app so far and can’t wait for posting to be added as a feature. I was wondering if it would be possible to add “Source Sans 3” and/or “Nunito Sans” to the list of fonts to choose from? As a visually impaired user I find these fonts to be particularly legible. (So not “Source Sans Pro” (older version) or regular “Nunito” (rounded, older) to be clear.)