In all honesty… your basic writing skills will need to improve a lot if you want to have a successful article on the mainsite. You have overly-casual phrasing, misuse of simple words like "it's", and the way you describe appearance is confusing and kind of clumsily-worded. Is this hand itself the size of a person? Or the size of the hand of a young adult male (there's actually a fair bit of variation in hand size between males, so that's not really a good metric of measurement anyway)?
This is also comes off as a pretty generic monster approach, which tends to get deleted off the mainsite fairly often.
Given that most of your concept threads have not done well, it may be time to take a breather from attempting to force ideas and spend your time reading up on successful works to better understand the community's expectations. Furthermore, self-study would be beneficial to improve your interactions on the site. Reviewers will take you a lot more seriously if your forum posts are written without multiple grammar and mechanical errors.
