Reworking a canvas from 2012

This was a boring painting (stylized mountain scene from when I lived in Switzerland) that I knew I would change one day, but didn't quite know what to do.... A few days ago, I added the top layer of thick, dark blue lines. I like that it sort of feels like knotted mangrove trees. To me, the white things are cloud-like, but a friend said it looked like dolphins entangled roots or something.  I think it's done, but who knows. :)