@meowitscatk Heh, I'm like that myself - - I'm a perfectionist, very detail-oriented, and not the easiest person to please or impress. (Not that I'm mean, lol.)
Really, I think it's probably better to convert a book into a television series instead, and then maybe make a movie to cover events past where the book itself ends. Trying to fit all the great moments and your characters' journeys - - mental and physical - - into just 90 or so minutes just seems like a really tall order.
It kind of reminds me of how people hated the live-action "Avatar: The Last Airbender" movie. I hadn't watched the TV series before, so didn't get why people disliked the movie so. After watching some of the series, I realized that they were trying to cram a lot of material into a short time limit, and probably left out a lot of great stuff.