Hi! This is another website I like to use. It has many 記事 and references for writers to use and it can help あなた correct the grammar/punctuation in your story. It also has sections on 書く basics, style, and even competitions. Try it. =)
Hey!! Okay, so this website has lots of awesome ランダム Generators, Articles, and references that may be able to help あなた come up with creative ideas または even better certain aspects of your story, such as the plot, characters, and the theme.