One does not "hone in" on anything. To hone a thing is to make it sharper or more acute by removing parts of it with an abrasive. The word you are looking for is "home", as in a homing missile, etc.
Yes, this is a criticism. Hopefully it's twice as effective as being nice. 8)
Yes, this is a criticism. Hopefully it's twice as effective as being nice. 8)