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Please cite your sources? Much of what you have is interesting, but without citations, it’s unbacked and unreliable.
While conversation plays a part in conversion, it’s only one part. How you present your service is also important.
2: Private Feedback
This is not a tip. This is business basics. Be proactive. Do what you promised to do.
. Asking for Reviews - This is what CS said
3: Buyer Request
First two points good, but the rest is poorly written.
. READ, People! Be original!
. Buyer's Request: 39 Offers, Should you bid ❓