Dashboard and library function.

Hello.
I am a adobe stock contributor. But so far I have not made any sales.
It makes me wonder if buyers can’t see what is in my “dashboard”. Do I have to upload my pictures to the library for it to be visible for buyers?
If not what are the use of the library function?

I have also made four collections. Are they visible for buyers?

It would be very nice to get answears to my questions.
Thank you.

Sincerely
Martin Karlström