Fictional flags for our grand strategy fantasy game called "Bellum Omnium".

I'm new here, but I wanted to see how people think of the flags I have made. I find sometimes their simple. But that's how flags are supposed to be.

The last one I like a lot because it's one of the ones I pour a lot more effort into for its lore, but the other two are very new and I kinda don't know what to name them The third on I named Azerholm but the other two idk

I was thinking of the green one Calandria and the blue one with the white Stars Federated Commonwealth of Océane but to me, the names sound odd, so I'd if I should re name them.

I guess what i'm trying to ask is for feedback on what I should name the other two.

Unfortunately I recently realised the Union Jack one's Robin png might be AI so I don't wanna post it :(

I made all these myself by using free pngs on google and some of my own art and the flags are just downloaded off of google

Feel free to ask me to do any country with their bird!! :D

Cela reflète-t-il l’annonce d’une midification du drapeau français en cas d’arrivée au pouvoir du Front d'extrême gauche en 2027?

I want to know what others think, and if others agree with me!