I've started watching films in Chinese and speaking more regularly in Cantonese and I feel like I am actually improving. It's slow, and it's hard to see but I find myself trying to work through complex sentences instead of resorting to english.
I've started conversations with sellers in the fruit and seafood markets, in mcdonalds, and at a fresh juice stand in Shau Kei Wan. I suppose one of the advantages of where I live is that most of the people here don't understand more than 5 english words. My comfort level is rising. This also indicates to me that I should start heaping on more challenges, to continue learning. Slow and steady, I'll get there.