Captain Smith's Cabin - WIP 4

I took this to the watercolor group this afternoon and enjoyed working on it some more. Here, I have defined the huge boulder on the side and started adding color to the cabin stones and shingles.

I keep saying I am going to stop using masking fluid as I hate the hard lines it leaves, but then I use it again, anyway. I am running low on it and will resolve to buy no more until I see if I can do better without it.