I would hope we'd allow multiple submissions from the same person. The two versions that Costin did are quite different, and I don't think they should be combined into one for voting. For example, I happen to think one version of his works good as a single color logo, while the other works well as a multi-color logo.
I was also planning on submitting a second entry before the end of the contest (which would be totally different and inappropriate to combine with my other entry). So can we have entries like Author Name #1 and Author Name #2?
