did you sign up for the ADR finder thing? Yeah those are probably pretty tough to get, early in the week and the PPO times seem to fill very quickly. I am positive you will be able to get BoG lunch at some point though, my ex couldn't get it when he booked his february trip about 3 months out but by the time he went not only did he get it but there was plenty of choice in time.
chef mickey's might be another tough one BUT if they make it 2 credits for dinner like
@nicynot posted above I bet you will get some openings. Keep the faith! We're here for support. Being totally serious, this planning is not for the faint of heart. You would think 6 months would be enough time to plan