First off, the name is supposed to be in Japanese and English.
Second off, you shall not have Bankai.
Third, ALL of your blade's forms need a description AND picture, or, only a description. You only have a picture for each one, fix that.
Your Shikai ability needs to be WAY more descriptive, add 200 more words.
The Zanpaktou's persona doesn't have 50 words, it has less than that. Due to this, increase the size.
That one technique needs a usage limit. Also, describe it more, add WAY more words.
All and all, denied.