If you go by page count, Homestuck is about 99% done. The remaining 1% will involve another stretch of pages, and some heavy animation work. Site is currently paused while I catch up with some other work, and finish the remaining pages of the story.
Starting now, We Love Fine will become the primary seller of Homestuck products. Almost everything from the What Pumpkin store is in the process of being moved over to the We Love Fine store. We're also working on a lot of cool new things, which will show up in the WLF store over the following months.