Should I turn this into a paid service?

Hey Guys so in the past, in order to create buzz around my saas, I've offered to review peoples landing pages in a very concise and actionable way with a Loom.

I posted this offer on IH and it did really well (1000+ views, 200+ comments) and from the feedback I received it turns out that people found the advice and tips I gave them to be super useful.

link to posts: https://www.indiehackers.com/post/let-me-critique-your-website-copy-pt-2-83135ac72a

https://www.indiehackers.com/post/let-me-critique-your-website-copy-f6ba4dd8d7

Therefore I am thinking of turning this into a paid service in which I'll review landing pages through a video and give tips on what they could change/improve with specific examples.

Do you think this is viable + how much would you pay for a professional review?

Thanks :D