Plus the book series isn’t finished yet

Well in my mind avatar state is eyes glowing, kyoshims eyes didn’t glow when she did it only before, that’s why in my opinion she is stronger then aang

Kyoshi used the avatar state to do that. Her eyes glowed and she was empowered by the avatar state.

But maybe older aang is stronger the kyoshi, but we haven’t seen enought to know

Search everywhere and it will say that it is in the avatar state

Aang and Kyoshi look like they have the same power. But Aang would be stronger in the avatar state because he has the power and knowledge of more avatars than Kyoshi when he is in the avatar state

This argument was strengt outside the avatar state tho

Yes and Kyoshi used the avatar state to do that so it doesn't prove anything

You said that Kyoshi did that without the avatar state when she clearly did it with the state.

Well in my opinion she didn’t, but thats how you take it i guess