I dont want to miss out any information especially reply from contest holder to other designers question so I will try to follow up other designers question or comment.
I found that it was difficult for me to looking for the previous or first 10 comments when designers kept spamming and asking the contest holder for comment. It was no really user friendly for us to keep clicking the " load more " button.
[suggestion]
Perhaps, the designers post and contest holder post could separate in 2 session or
allowed users to search contest holder post only or
allowed users to search certain part of the comment list throught a timeline or ......
Thank you.