Thanks for the feedback! Planning on adding an indication to scroll, and some sort of effect for clickable items. Also planning to remove the boat/cage taking you to other page, it made sense in a previous version of the site.
If you have to add that indication then it's unintuitive? IMHO you should take the effort to stop making a 3D world scrollable. You've designed a 3D world but are sandboxing the experience to a typical 2D website.