Inverted Hollow Earth theory can explain all of those things above with amazing accuracy actually much better accuracy then a Round Solid Earth model does.
Firstly, you use a common flat earth misnomer. There is
no round earth "model". In the context of
your use of the word, a model is a scaled solid, or computer-generated representation of something that as yet does not exist in real time, and is a proposition for its expected appearance and/or mechanism of operation.
Therefore we don't need a "model" of our planet, as it already exists, and we know what it looks like, its physical dimensions, and its mechanism of actions.
However, as yet we have
no working model of a proposed flat earth. Which prompts me to ask why it is that—on this site alone—there is
no agreement as to what form this flat earth model would take? How can it be that I've seen numerous,
different propositions for a flat earth model? Why is there
no consensus amongst flat earth proponents?
And lastly; why is it that billions of people worldwide agree totally with the current description of our spherical planet, and yet only a few hundred people propose some sort of flat earth?
Is it easier to fool 6,000,000,000 people, or 600 people?