Step 2: Click 'new' as above
Step 3: You will be prompted to name your site
Step 6: Select the picture you want to add a link to by clicking on it
Step 1: Click on the settings cog on the top right of the page
Step 2: Select Add a page
Step 3: You will be prompted to name it
Step 4: You can also copy and paste the link from there.
Step 5: Paste the link into the Insert Link when you click on the image