Welcome. I read all of your story, and do not feel that you are looking for pity, but had things to get off your chest, and feel the uncertainty of your future.
If there is one good thing I learned after I left the JWs it is this: Better to have questions that I can't answer than answers that I can't question.
You have something wonderful going for you...you are young. Please make some goals for yourself, and one I hope you will make is to get further education. It is so refreshing and freeing to learn. It helps to learn about the world around you, and formulate some opinions based on knowledge. You get to know yourself better.
I was in the organization for more than thirty years. When I left I was floundering, and realized i didn't know myself. All I could do was parrot the WT answers, as they did all the research for us. i went to college and graduated at 61 years of age.
I wish the best for you, and hope that you can gain self confidence and shape your own future. It is wonderful to be able to think for yourself.