Welcome, Darken!
I am new around here, too, as well as a fellow anime/manga fan (I like Gravity Falls and Pokémon, too).
As for writing? I actually have only recently been able to begin writing any fanfics due to real-life stuff, but it's actually pretty fun! Well, y'know- when writer's block decides to leave me alone.
Oh, and if you'd ever like to chat, feel free to me a send me a message/leave a message on my profile!