Second mountain dilema.

Today I painted the sea around the rocks with white and blue fabric paint, and I'm really really happy with it. I'm planning on adding rocks after I've done the road, I'll quilt the sky, and blue bits of the sea next.

I'm not sure what to do with the little/second mountain. I had a much bigger version, but I was worried it would block some of the effect of the larger hill. Mum keeps telling me to finish as much of the rest of it as i can before making any decisions.

Any opinions welcome.