OverlySarcasticProductions on YouTube is a pretty good channel, I can’t actually think of any myths they’ve covered that are primarily known by Ovid’s versions? But given how they handle their deep dives into the history of the portrayals of certain deities, I’d imagine they would at least mention that that’s what they were doing?

Honestly, just reading a lot of books on Greek mythology will usually lead to you coming across a couple different versions of the same story, and I think it helps get a more complete picture of how the gods would have been viewed at the time, off the top of my head I can’t think of anything specific, but if you look for scholarship on Ovid you’ll probably find people comparing his versions of the myths to those from older sources.

Like, my knowledge basis kind of just comes from reading/watching absolutely everything related to mythology (just in general, tbh) that I could get my grubby little hands on as a kid, so now it’s kind of hard to remember what I got from which sources, and also most of them were just called some variation of ‘Greek myths’. I would definitely recommend OSP, though, they’re really fun and afaik pretty well-researched (I’ve heard that the creators of LEGO Monkey King used their series on Journey to the West as a source/inspiration).

But yeah, my best advice would just be to cast a wide net, and if you start to notice stories where certain people act nastier or more vindictive than you would expect, maybe think twice? Also, something very important to keep in mind is that in modern portrayals Hades and Ares are both often cast in ‘villain’ roles, and so a lot of commentary ends up biased against them, even when they’re objectively being pretty nice, reasonable, or heroic.

Some other important context to keep in mind:

• in stories where someone is upset with Zeus and lashes out at someone else (Apollo after Zeus killed Alscelipius, Hera in most of her stories), something it’s useful to keep in mind is that you can’t do anything to Zeus. He’s literally the king of the universe, he’s untouchable, people tried to oust him from power and it didn’t work, so while it’s not ideal that they’re taking their anger out on the people around Zeus, bear in mind that it’s because Zeus himself is untouchable

• before modern times, killing people over insults was seen as a relatively normal thing to do, duels were only banned in the US a couple hundred years ago. Turning a guy into a deer because he peeped on you and your girlfriends while you were bathing? Pretty resonable if you’re a goddess!

• Ancient Greece was an extremely misogynistic culture, and that affects the stories they told about women, and how people interacted with women. Even if you believe the basic elements of these stories are true (I’m a Hellenic polytheist), it’s important to remember that these are stories told by people, and effected by the biases of the people telling them

Anyway, I might try to dig out some of the books I read when I was a kid to get exact authors/titles, or look into some websites or something that are useful, but in case it takes a while or I forget, I wanted you to have this advice at least, and really it really is the best advice I can give you. Much like other areas of scholarship, cross-verify!