As you can see on my screenshot below, I was standing on that platform and couldn't see the target at all... had to search for a while...
! Keep in mind, the player is always attracted to light. Putting a big white tree there was a good idea but also the reason why I missed the platforms in my first playthrough. ^^ So if you want to guide the player to a location, just put a light there.
![](https://img.itch.zone/aW1nLzIwNjg1NTcucG5n/original/xvoFcO.png)
![](https://img.itch.zone/aW1nLzIwNjg1NTgucG5n/original/Ig0x%2Bx.png)
![](https://img.itch.zone/aW1nLzIwNjg1NTYucG5n/original/HdcTt%2B.png)