There is another solution to SCOTUS, namely that the Supreme Court Justices are not given their positions for life, but only during “good behavior”.
I do not think it a big stretch to consider violating the Constitution bad behavior and remove them from the bench.
But that would require a Congress that respects the Constitution, and to that end, it looks like only an Article 5 convention can help us to make that happen.
Yes your thoughts are in the fair zone and Mark Levin addresses your thoughts.
In my view Amendment 28 neuters the SCOTUS (Supreme Court of the US for those reading) so term limits or removal provisions for justices are not needed. But I am not against such considerations.