Hi!
Wanted to first say what an amazing piece of art. Good job. It is very beautiful.
I've looked at it with a zooming glass, just because I appreciate the detail you managed to capture half a face in the waterfall as well, an angry God perhaps? Maybe even a statue in the waterfall which the water runs off from? No matter. The rock just next to the boat looks like a bearded man's head as well.
Has the thought struck you about one big world? One giant canvas? How intriguing does it seem versus the workload it naturally presents? Out of the scope or possibly a reality? A sandbox painting. There'd be prestige in it, no doubt. But is it something anyone would like to touch or even work with? Is it easier to create split areas instead of having a large painting?