With reference to OP; you'll notice on this site and elsewhere on the web, the best posts are very frequently of the form - "I just figured out this thing and I'm writing this blog post to share my experience while it's fresh in my mind". We could speculate on why that is but I imagine it's because they tend to be much more relatable and actually more helpful to anyone searching out how to do something for the first time. Since you'll likely directly address the questions an expert will have forgotten they ever had.
With reference to OP; you'll notice on this site and elsewhere on the web, the best posts are very frequently of the form - "I just figured out this thing and I'm writing this blog post to share my experience while it's fresh in my mind". We could speculate on why that is but I imagine it's because they tend to be much more relatable and actually more helpful to anyone searching out how to do something for the first time. Since you'll likely directly address the questions an expert will have forgotten they ever had.