I remember meeting Herb Solinsky maybe 30 years ago. Even back then he was extraordinarily brilliant with biblical calendar issues. He has written a dozen books (All free to download–and study) that are incredibly detailed and thorough. He has addressed every objection I’ve ever heard. No matter what your persuasion, you should at least know these arguments.
The biblical calendar is so simple, even a young shepard boy can know what day it is…men make it complicated.