Ronald, sounds like you are right on top of this subject. You have clearly sescribed the strengths and shortfalls of the piece too.
I know we need to be helpful and informative, so it becomes more connecting, as it's people we ar talking with on a blog.
Next, I didnt get if you had done many blogs in your series.
WIth google ranking sounds good, the key words selected if you researched popular words in the topic from top ranking pieces on google search. Using Jaaxy for helps too.
Fianally, how many articles have you created. If not many then that, when all else is done will be the answer.
If your article as described above is so thorough, you may not think you can write any more as it would be the same over,
but key there will be to take a segment of your article and focus on another, expanding on that part only. Then do another focusing on a different singular aspect of the original.
Invite participation and questions to give you responses and more angles to write on.
Write 100 articles in a year. Google will take big notice then.
Hope that helps some Ronald.
Ken

If this is your passion stick with it as it takes 6 months or more to gain real traction in such a niche. You don't have to challenge the experts, let them challenge each other and report the conflicting opinions if you find them but just reporting the facts is enough. If you have 50+ post and 6 plus months you might have some cause for worry but you sound dedicated enough to continue your craft and perfect it.

As far as I'm concerned a Plan B is the first plan for failing at Plan A.

Andy Zeus Anderson