She read mine, and liked it. She sent it to a number of publishers with an enthusiastic note. Carole subsequently sold the rights to thirty countries. I can now afford to write during the day rather than in odd corners of the evening or weekend. Carole has recently written an excellent book on the business of getting a novel published.
Every writer is different.
But I think there are some lessons I have learned that would apply to most aspiring novelists. Firstly, write for fun. But there is so much about the process of writing a book that is interesting, rewarding and just plain fun, which I believe is more important. I am convinced that it is the enjoyment of the writing process, rather than a desire for publication or an attempt to write what sells, that leads in the end to the creation of a good book. Secondly, ask for, and take criticism.