Okay, good to know.
I realize I gave some pretty terrible examples (I was tired at the time), but what I was thinking of:
lighting a candle in my hand after a full round of concentration (or somesuch)
the faint sound of bells (just barely audible)
barely-glowing tiny motes of dust (like fireflies, only smaller) that give off no appreciable light.
I likely would have gone with prestidigitation anyways (because really, what self-respecting worshiper of Nethys wouldn't have the most toolbox spell out there?), so thanks for the feedback.
On that note, Heldi is basically done. I might alter a bit of her fluff over the next few days, but her stats are practically finished.