Set early deadlines. A brief anecdote: my cousin asked if I could drop him off at the airport to travel home. When I asked what time his flight was scheduled to depart, he wasn’t entirely honest with me. By modifying the flight time, he built in a cushion of comfort so there was no panic about getting to the airport on time.
Set early departure times for your abstracts and article submissions. Putting something on your calendar the week before it’s due will bring it to your attention earlier. Additional time to start thinking about and working on your submission might potentially alleviate last-minute, rushed writing.