If you look at the top of your page on a dark bar somewhere in the mids, you'll see a highlighted button 'submit'. Click on it, and it takes you to the page to upload your work. Finished work can be submitted like that. Wip or doodles are submitted the same way, but in the category option you need to choose 'scraps' to make it a scrap. Those will be uploaded too, but don't get in your general gallery, but in your scrap/doodle gallery. You get it?