I shall work on the design based on your latest input. However, I've noticed that you published my work to the public (sample logo). I am really worried that now the contestants would try to make variations of my work which you have not yet possessed. I have been spending a lot of my time and effort to deliver you the design.

I am concerned as well for the same reason and hoping no other contestants are working on my idea either.
Indeed, in a previous private message I requested my logo to be removed and it was. However, a further update of my logo was posted instead.

As my fellow contestant, I am working as well based on your requests to develop my idea further.

Thanks