I see a flatness that suggests a lack of depth perception in your landscape quilt. On the left side, you could overlay another darker, duller layer of grasses, so that they look like they are receding back to the mountains.
Embroidery would help to change the sharp deliniation between grass and mountain. See the line of the grasses where the fabric ends. Some grasses should be lifted up blowing in the wind, defying the boundary.
Your White mountains tend to shine forward, instead of recede into the horizon. Maybe a gray would push them back.
I think you've done a wonderful job with the stonework, the fence and flower pots. Personally, I'd like to see some embroidered details, which will outline and enhance them even more. All in all, congratulations on your good work.