Traits list (some are on the ref but I'll expand on them here):

I changed the palette quite a bit. I like the original black and gold, but it didn't give me space vibes, so I wanted the highlights to vary more in hue. That might be a controversial move, but I like it.

Keeping with the colour change, the blood and fire breath would probably be pink here.

The eyes are on the side of the head. This is inspired by seagulls, and sort of by their herbivory, although I would make Flix an omnivore (if not a carnivore) if I could. There aren't enough omnivores in CoS and I think it would be a better fit for Flix than herbivory.

They walk on their wings and feet like a pterosaur, just because it looks cool. Plus it makes them look a bit less like a different font of bird.

Their wings look more bat-like here. Ideally, they wouldn't; I'm just not good at replicating the canon wings. I wanted to emulate comet moth wings (because comet, like space) but I don't think I pulled it off. I could settle for feathered wings in a Flix redesign, but I have beef with feathered wings in spec evo because they're so unlikely to occur since they're such a derived structure. But CoS is already so unbelievably unrealistic that it's not even spec evo anymore, so whatever lol

The hindlegs are syndactyl, so they can perch! Their toes are also webbed, so they can actually swim! And maybe paddle around on the surface like ducks (wait that's cute... I might animate that).

They have claws on their wings. These would help with perching and perhaps climbing (like if they needed to climb a cliff instead of flying or something; maybe for stealth.

The back wings are attached to the hindleg. That's the case in the canon design too, but I bring it up here for clarity and also to add that I (and I assume the original designer) based this on microraptor's hind-wings. Microraptor beloved <333

I couldn't add them here as they'd obscure stuff even more, but I think there would be a couple more comet-shaped shards down the back. They would be floating particles, like the orbs that they keep adding to new creatures.

I gave them little star spots to make the black areas look like a night sky!

You can't see it due to the hind wings covering it, but the tail has the same gradient as the little danglies on the wings.

I just realised this version makes them look a bit like the Flickaflie, which people seem to already mix up with this guy anyway, so uh, oops. I think they're different enough.