Fighters: A mix of F8F Bearcats (if you can get them) and P-51Ds. Bearcats are better interceptors but Mustangs have the range advantage.
Fighter-bombers: F4U Corsairs
Attack: SBDs. Replace in 10-15 years with surplus AD Skyraiders.
Strike / Light bombers: B-25 Mitchells.
Heavy Bombers: B-24 Liberators.
Welcome! (I notice it is only your 2nd post)
If you have Corsairs you really have no need for SBD. The Corsair had a 4,000 pound bombload vs. the SBD 2,250 and could carry it over a longer distance.
If anything you would want the SB2C, which, despite its early rep was a very nice attack plane and could carry a torpedo, something that I believe was even beyond the ability of versatile F4U