OP: "Also we leave auto feedback when we hit post we wish to revise our feedback"
 

From site map
 
  "withdraw feedback" 
 
You can't revise positive Feedback. However, you can leave a follow-up comment to your original Feedback.

If you left negative or neutral Feedback for one seller that was intended for another seller, we may be able to remove it. Here's what you need to do:
  1. Leave exactly the same Feedback for the right seller.
  2. Contact us to let us know about the error.
Note: eBay doesn't remove positive Feedback that was left for the wrong member.