And Anor Londo is my least favorite area in the game. Have fun with some particular Archer Knights. Trust me when I say you'll get to know them well and you'll know exactly what I'm talking about.
You're in Blighttown or Sen's at the moment? Sen's was the first area that made me ragequit, though I admit the top of Bloghttown made me mad too. The second area was aforementioned Knights.
That part is just messed up, lol
I ended up using poison arrows to kill the left one, and then I couldn't manage to hit the one on the right so I ran up to him and once I got across from him I just advanced slowly blocking the shots. When he took out his sword I blocked it and he fell off. XD