I was half asleep lying there writing this lyric in my head at about 3:30 in the morning. I woke Steve up with this idea and then we went into the living room where there was a little upright piano and finished the song. I wonder where that piano is now?
I thought, well I can do that. I couldn't be bothered writing a book review, because I'd have to read the book, I haven't got time to read a whole book for a fifty dollar write-up.
In writing a series of stories about the same characters, plan the whole series in advance in some detail, to avoid contradictions and inconsistencies.
Publishing your work is important. Even if you are giving a piece to some smaller publication for free, you will learn something about your writing. The editor will say something, friends will mention it. You will learn.
Write the kind of story you would like to read. People will give you all sorts of advice about writing, but if you are not writing something you like, no one else will like it either.