I have it on, only that the images do not look good.
Oh, perhaps you could mess with the lighting to make it more realistic? The grass doesnât even look like the grass I showed you.
FEEDBACK
The mountains look amazing, and theyâre really fun to make terrains with mountains! I really like the looks on the view, it brings a beautiful style.
IMPROVEMENTS
These are the suggestions that can make your mountains look improved!
Nature Assets
As the others suggested about nature assets, Trees, Waters and Rocks can bring a fitting spot on the natural mountains! Itâll also bring the greatest looks too.
Landscape Mountains & Waterfall
A landscape on the mountains would look more natural that brings a nice touch. The waterfalls can be also used with mountains too, and it can look beautiful on the view!
I really enjoyed the mountains, and I hope these improvements will help you a lot. Stay creative, and keep up the great progress! 
Thank you very much, try to give it a big improvement, thanks for the suggestions and for the support!
Like lots of other people said, gotta add trees and more decoration. You know, just a mountain is kinda⌠boring.