What did you think?
To me it feels unnatural. You have many different trees in one area and not in clusters of the same tree like we find in forests or other biomes with trees. As well the terrain is one material which also makes it seem not as real. Maybe have a worn path from animal migration or have rock / dirt at the bases of those mountains. As well it seems quite flat, if you added some hills and slopes to the mountains, it would look better. You may be going for a fantasy theme but I think basing it on real biomes and nature will make it more appealing and feel like a real place. Right now it looks like things have been plopped down without much consideration.
I don’t mean to be too harsh but I think you have good assets, I just think you need to use them better. As well as varying the terrain / make hills / slopes to the mountains. Good luck!