Traits

Instead of typical long and lanky anatomy (like a fox), your Luminite will have short anatomy (like a cat or small dog)

May be either feathered or bat/devil wings. May also be of any reasonable size :)

Floating particles surrounding the Luminite comprised of simple shapes

Does not allow you to change the color of your Luminite, just the traits presented!

Wings may either be partially or entirely made of stardust

Wings can be placed on any location on the body

It seems a small part of this Luminite’s body has been replaced with liquid! Liquid may be anything within reason. Be appropriate, please.
May only take up to about 30% of the body. No more than that.

This Luminite's stardust is drippy - just like it's made of liquid!

Can apply to any Stardust located on the body.

This Luminite's stardust is foamy, making it appear wispy and cloud-like!
Can apply to any Stardust located on the body.
Foam may be stylized into shapes - You may also make the wisps as large or small as you please!

This Luminite has parts of their body made of food! Just... Try not to eat them.

May only take up to about 30% of the body. No more than that.

Food replacement parts may either replace entire parts of the body (like stardust replacement) or be a food-related add-on (like the whipped cream dallop in the example)

This Luminite has scales like a fish or reptile!
May not take up more than 50% of the body.

A halo that can look like any celestial body of your choosing.
May only be placed above or behind the head.

Now how did those get in there…?
Fish may be of any size or appearance as long as they are fish. May also be present in the "water replacement" trait.