About to validate my SEO Course

Hey!

I've been working on getting to 1,000 subscribers to my newsletter, and now that I have, I'm going to validate an SEO course.

I'm going to run a few surveys and emails and things like that to my list. But I'm looking for some ideas on what to ask.

Question: when it comes to implementing SEO or learning about SEO, what challenges do you face?

Thank you!