I have NO clue on what that thing is,but whatever it is,it looks important?

Laurence! I love that turtle! I think it could be a turtles belly! But, it's probably sand.

Beach Tycoon??

Desert Tycoon?

Villager Tycoon!

You breed and sell villagers to the plants and fish of Isola!

Virtual-Villagers-on-the-moon-with-turtles-in-Arthur's sweaters-with-butterscotch-pudding-tycoon!! (for short!VVOTMWTIASWBPT )

But, It also look like fur! A wild animal's fur or a pet's fur?
With this: that could be the edge of a pool or swimming-pool, I think it could be in a zoological park or in a garden!!

I was wondering if anyone had 'layered' the hints so far? I don't know how to do it but maybe together we could see a bigger picture?

Halidog, villager tycoon!

I've layered them in the past, this newest one hasn't been added, but I'm on a different computer so I can't add it!

I was just thinking, I may have mentioned this before, I'm not sure, but the circle of two shades of blue kind of looks like ice next to water... hey! Maybe it's Polar Tycoon (or something)!

I've said this before, I think it's the line between the light blue and dark blue places is too straight to be anything natural. I think it MUST be a man-made thing.

My guess is sand