My best advice is don't think about spelling or grammar at all during your rough draft. You will edit, edit and edit again later. You have to let the first draft be like, "Wheeeee, this story is coming out of my brain." Later, when you find out it came out looking like a turd, you can turn it into a diamond.
Best of luck. Writing a book was the most painful thing I ever did. To this day, I am the only person who read it. For some reason, I can publish anything but fiction without having a panic attack.
Best of luck. Writing a book was the most painful thing I ever did. To this day, I am the only person who read it. For some reason, I can publish anything but fiction without having a panic attack.