Regularly consulting reference materials and editing your work are hallmarks of a good writer. It enables continuous improvement. For what it’s worth, I think

Regularly consulting reference materials and editing your work are hallmarks of a good writer. It enables continuous improvement. For what it’s worth, I think your examples are nuanced questions about fairly sophisticated terms. I look up similar things all the time, and I am a native English speaker, have a first-class education, and write regularly for my day job. Don’t sell yourself short!