If you can write each day, do it, and meet a quota. Minimum 350 words a day. A baboon can do 350 words a day. Don't be shown up by a baboon
Every hour you spend writing is an hour you don't spend worrying about your writing.
Write like you're in love. Edit like you're in charge.
There's a perilous word fiction writers need to watch out for. The word is 'had.'
Structure is translation software for your imagination.
A writing teacher once told me that the most successful movies and books were simple plots about complex characters. You should be able to articulate your concept in a couple of lines.