Review Detail of younghand in The strongest human is a cheater

Thank you so much for your review. I'm trying to improve my english grammar and correct some sentences that i know that doesn't sound as good as i will on english. I'm a spanish speaker, and even if i'm used to speak english at work, you know, usually not native english speakers make some mistranslation and other flase friends mistakes like spanish patterns. I hope i will be better writting it soon. it will be nice if you can comment some mistakes, i will edit asap