Google ranking difficulty for a certain niche

How do I know if it is difficult to rank on Google in a certain niche

[Seo learner7]

I want to create a blog about a sub-niche, and the competition in this sub-niche is easy to moderate according to (a keyword finder).

The problem is for the most important keywords in this sub-niche, Google's top 10 results have high domain authority (above 50) and page authority (above 40).

Knowing that All of these sites focus on the general niche, Please, would a blog specializing in this sub-niche achieve good results?

[edited by: not2easy at 12:18 pm (utc) on Sep 13, 2023]
[edit reason] Please see Charter [/edit]

[metin]

Yes, good results can be achieved.

[aristotle]

would a blog specializing in this sub-niche achieve good results?

Most likely you would need to provide a lot of helpful information that isn't found on the other sites.