Hey, thanks for checking my post first off. I'm in major need of twinkling titanite mainly. If you have any other forms of shards/chunks that would help too.
In case you're unaware, you can purchase them for 8k souls each from the Giant Blacksmith in Anor Londo. If you have a soul farming pattern down, that may be faster than arranging a trade.
Yup. You can farm the enemies in the Great Hall of Dark Anor Londo (the two soldiers, one in heavy armor and one in light), they should give a fair amount of souls.