Don`t worry, your contest will enter in the judging mode. During that time, only the 1st ranked designer will be allowed to submit new entries. So, in order to see revisions from a specific designer, you simply put one of his/her designs in the 1st place (even if temporarily) and you can ask for revisions.
On the other hand, here are the redesigned keys: #187, #188, #189
Regards.