Hello again!
I would gladly take on your project and do my best for a good result, if you're looking to hire me again! I can either mask out the rough edges on each frame and ensure a smooth piece, or just edit each frame individually, and it's entirely up to you if you make any use of the AE file itself.
Looking forward to a reply from you!
Best regards,
Tudor
P.S: Price wise we can discuss it if that's the case