WEll, i FINALLY beat it; but now I have a few problems with the game.
First, I REALLY didnt like the fact that there are practically no penalties for dieing. No matter HOW HARD a part in the game was you could always keep going back. It seemed like it never really changed anything if you died.
A Second problem I had with the game was the last of difficulty as you get farther. The First Big Dady you face in the game is seemingly impossible. Once I got farther into the game I was able to take them out in 5 shots with a crossbow. The Splicers got harder as the game went along, but the Big Daddies Didnt!!!
Edit*
spoiler deleted