You're looking at basically a 2 week timeline on your fermentation from 1.8 to 1.32. It also doesn't look like you've had multiple readings at the same gravity, so it may still be dropping.
IME, bigger beers take longer to finish. I think two weeks is too soon to expect final gravity on this beer. Warm it up, give it two more weeks, and see where its at. It wouldn't hurt to swirl the fermenter GENTLY to get some yeast back in suspension, too.
Those last few gravity points will take time.