Man, I don't know how you did that. I barely managed to beat it once. It feels so bland and cheap at times compared to the first one...
I love, it's my favorite Souls game. Best Co-Op, best PVP, best replayability with lots of great QoL improvements, best build variety, different ways of tackling stuff, easy to replay any boss at any time (not quite as good as a boss rush mode, but close enough), the magic of POWER STANCING, etc.
I like DS1 as well but I feel little need to replay it, at least vanilla. And the game is basically over after you finish Anor Londo, because from there...eh.