Once you have really done all you can, then you can show it to people. But I find this is increasingly not the case with the younger people. They do a first draft and want somebody to finish it off for them with good advice.
Chinua AchebeOnce a novel gets going and I know it is viable, I don't then worry about plot or themes. These things will come in almost automatically because the characters are now pulling the story.
Chinua AchebeThere is no story that is not true, [...] The world has no end, and what is good among one people is an abomination with others.
Chinua Achebe