Eeew.
I have a load of links where I have’nt asked 2/3 of the sites to link back so could never check lol and am not sold on those auto link things atall either.
Aside from that when someone pulls up a flaw in your stuff you had better do better than to come with an answer that is borderline patronisation.
In so doing all one can to improve their wares they take quantifiable feedback like the Prof offered as gold dust or run the risk of losing their mind stuck up so high in their ivory tower.
J