Hello Joanne and thank you for your feedback. Your contest is now in "top 5 phase" which means there are 2 days left for fine tuning the designs you like most. This also means that only the first 5 ranked designers may submit revisions during this period. I see that you haven't ranked any of the designs submitted in your contest. Therefore, in order to receive the revisions you've requested, you have to choose 5 designers you wish to work with in the next 2 days and rank from 1st place to the 5th place one of their designs (one design per designer).
Sorry for my bad english/explanation and if you have more questions' please ask. All the best.