Author has written 24 stories for Harry Potter.
I'm an alleged grownup in the US with just enough free time to dabble a little in unexplored corners of JKR's world, and I have the most fun writing Lupin, Tonks, and the Marauders. I generally think of myself as a canon-compliant fic writer, but many of the stories posted here are Lupin/Tonks AU...written as a form of post-DH therapy. (It helps!)
You can find additional canon-compliant Harry Potter fic on my LiveJournal, and some of it is also at PhoenixSong.net -- look for shimotsuki at either site. I'm also in the process of converting my LiveJournal to Dreamwidth (it's shimotsuki there too), but there are a lot of links to update.
WIP status: Kaleidoscope (II): Mirrors is now updated through Chapter 14, which means that there is only one more chapter left to go! Part II should be complete by the end of 2017, and I'm planning to start posting Part III (Patterns) on this site in early 2018. But meanwhile, if you'd rather read ahead than wait, first drafts of most of the remaining chapters are posted at my LiveJournal, shimotsuki (look for the "Kaleidoscope" link in the sidebar). They are mostly available at Dreamwidth (shimotsuki) as well, which will be my primary fic journal once I've had a chance to organize it and update my fic links.
I. Canon-compliant stories
II. Post-war AU stories