Not that there isn't a lot of good advice of the forum but Holley has a Carb Selection guide. You need to put your numbers in and some other specifics but it will help you make your decision. I built a fairly "Hot" 292 with most of what you have, I did use a lumpy Howards Cam and Clifford manifold, on that I used a 625 CFM Edelbrock .
https://www.holley.com/products/fuel_systems/carburetors/
