My Library

I am new to adobe stock. I am a 68 year old "Wanna Be Photographer" I really like the Adobe Stock website. I am trying hard to make sure I have done everything correctly. All of my images have been uploaded to my contributor account. Am I good to go or do I need to do more so that my images can be seen by potential buyers. My question: I see a tab called "My Libraries" Do I need to move images from Contributor to My Libraries?  This has me a little confused. What is the purpose of this tab ? Do I need to create sub catagories. Example - I have 4 photo's of ducks. Do I create a library called ducks ? and put my duck images in to that folder? Thanks in advance for pointing me in the right direction. Best Regards Brad