Book - writing ideas tell me which one is your favourite!

Note - important

Please do not use any of the ideas shown, because they are all completely original (obviously) and they are all in early stages. Especially because I am uncertain with what I should continue! Thank you! :p
Also majority of the ideas is the more, unrealistic, sci fi-ish sort of style. That's most of the books im interested in, sooo enjoy and let me know what you think!
Note: there might be a few mistakes, I haven't had the chance to completely scan through everything so bare with me!