JamesHutchinson at 2011-05-19 13:18:56:
I only need two hours a day for writing. (The rest of the time is for thinking, thinking, thinking about the story).
I write for an hour at lunch, then another hour or two after work if I can.
Then at weekends I usually get up and go to a coffee shop for two hours. You can easily grab 12 hours a week this way and end up with a pretty serious script in two months.
The only thing missing is a big block of time to go through the entire script from start to finish, to proofread and make edits on the script as a whole. That needs a whole weekend away from everything distracting.
Not easy, but doable.