Drivetrain Vibration

Vibrations improved after removing Holley Sniper and Hyperspark distributor and changed to Edelbrock AVS2 and MaxFire Ready to run.

Still chasing the rest of the vibrations.
I got a transmission mount that is not centered. Tried to center it but wasn’t successful. Picture is not mine (I take one asap). I looks really wrong. How can this be fixed?

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