It just seemed a bit sudden. I fought one piece of piss boss, went back to the Hunters Dream and levelled up. The next bit I did gave a cutscene that implied the end and now I'm back in the clinic at the beginning again!
Pretty anticlimactic to be honest as I thought I was only about half way through!
Really enjoyed it though. A couple of bosses, like the one you're on were a bit of a pain but most weren't too bad. In fact I'd probably say that Father Gascoigne is one of the hardest ones of all!