Hi Billy,
ah, we know all about procrastination here! And also about self-doubt, so you're in good company. But there are also plenty of people here who know a lot about good writing too.
The best thing is to join the group most appropriate to your novel and post a chapter, then you can get critiques. You can set the level of comment so that you can ask people to be as gentle and encouraging or as blunt as you like.
Welcome to WW
(should have said that first!)