At one point, my lowest point , I wanted to give up. I wanted to stop going after a career and continue to write as a hobby. Luckily for me a master writer, thirty years older than me, persuaded me not to. My husband, my proof reader and family and friends, all told me to keep going and they were ALL right.
If you have been writing stories from a very young age like I have, don't let other people tell you that you can't do it because you lack the basics. Don't get bogged down in THEIR reality. Chances are those people could write a story with perfect grammar, spelling and punctuation but if it is boring, what use is that?
I don't agree that people who lack in the same areas as me should self-publish without an editor. ALL writers need an editor or two or three! But I do think you should follow your heart and bring your wonderful storytelling to the world, do what it takes to get it to the readers, you owe it to them, you owe it to yourself and you might be surprised at how good your writing really is. Also, don't be afraid to ask for help, it takes a community to make a novel great not just one person. Take the chance, live your dream.