Dear Sir or Madam,

What is happening with your contest? Will have winner soon?

Thank you

"still not sold on any of the choices given..."

Unfortunately, most of designers on this project will not work anymore - not enough feedback & "radio silent" for last month...

See with your client for choosing one, two or three designer's design (and perhaps improve projects with taste and needs of your client).

2 months has gone by since this closed - there aren't that many choices, so either pick one or re-open this up. You've committed the money, might as well get something for it.