It took me ten years and seven books to bag an agent - it took me that long to start writing good.
I was on HPD--Heathcliff Protection Duty--in Wuthering Heights for two years, and believe me, the ProCaths tried everything. I personally saved him from assassination eight times.
I also read about Heathcliff's unexpected three-year career in Hollywood under the name Buck Stallion and his eventual return to the pages of Wuthering Heights.
I've managed to bring the backlog down to a mere sixty-eight years," she announced with some small sense of achievement. "I hope to be able to start marking the papers of pupils who are still alive by the end of the decade.
For an author just starting out, you've got to deliver the goods every year or sooner or people will forget you or you will lose momentum. There is a contract that exists between author and reader.