I gave up on it because it was hard too. But I gotta say it is a good game. First of all it has shitty controls as it's main source of difficulty, that is kinda the point. Actually if you pay close attention to the way the game works it is not the shitty scheme that makes the game difficult it is the lag between when you press the button and something happens. Let me emphasize this: THIS IS A PERFECTLY VALID DESIGN CHOICE AND A GOOD WAY TO MAKE A GAME DIFFICULT.Genuine Evil said:snip
An example is arma 2, the controls are clunky and there is a built in lag between when you bush the button and something happens, this is to promote thinking about each action before you make it and add a different tactical element to the game. It is a perfectly valid choice that changes the gameplay. Many people who are not used to it find it easy to say "shit controls, laaaag" but it was designed that way.
Finally if you want the story without the pain emulate it and use freeze states to save the game , it is cheating but fuck it you are meant to enjoy the game so do it as you like.