Thank you.Your striving to build a business but your focusing to much energy on the 20 clients you have, in the whole scheme of thing 20 clients is nothing, you have notified all of them of your current changes so let them fall into place.
Just to clarify, I have, or did have(!) around 150 customers. I'm now down to 130. I have lost around 20 customers - not focussing on 20 customers!
I have reviewed all of my customers. I hope that clarifies.