I think you have great story ideas, but I would not post any stories until you write a few chapters and have an idea where u are going with the book. I have a document on my phone for all my book ideas. I think I am up to about 10 ideas but I am only using 2.
Try writing a summary what you want to happen in the book before you just start writing long term. Send me ideas if u need help. I love reading other peoples work
HAPPY HOILDAYS!