Minecraft Question

I am playing 26.1 with only a few mods fabric, axiom and worldeditor. I found a world seed that I liked and made a new world in Creative Mode using that seed. I loaded fabric and axiom to just to do some easier terraforming and making buildings easier. I didn't load any other mods that would create cheat chests.

Is there a way I can take the changes I have made to the creative world and use that as a new Survival/ Hardcore world? I have made a backup of the creative world. Can I take those world files and copy them into the Survival/ Hardcore world folders?

Sorry if that has been asked before. I wasn't able to find anything about my question.