Options for this theme:
-showing tags either hovering right next to the posts or underneath the post
-3 posts sizes: 500px, 400px, and 250px.
-250px sidebar image
-option for 6 extra links
-Sidebar either right or left side of the page
-Option to show notes
- Everything that you can change is under the Appearance tab. It's best you edit this theme on the old customize page, which you can access by going to tumblr.com/customize-classic/