Hey Ashley....it's okay. We'll get you sorted. I have the answer to number #1.
To see your previous comments, go to the
gallery.
From there, click "profile" (it's under your name, next to "upload layout")
Once opened, on the left hand side, scroll down until you see "comments". (just above "send message")
That will open up a page with all of your comments you've left on gallery listings
I cannot promise how many far back that it shows, but it will show your most recent comments that you've made.