Looking good. A few more things...
There's already a map with the name aztec.
Red: Here's a small edge.
Green: Rotate the texture on top of the doors.
Is this correct? Looks for me like you still need to align it.
I'd add clip brushes here.
Here's a problem with the water. There's a hole between the water brushes...
I would also use an other texture for the ground. Gras doesn't grow in the water.
These planks doesn't fit very well. The right one is almost flying.
Small black triangles you need to fix.
I'd like to see clip brushes here, too.
I'd like to see clip brushes here, too.
Here's also a hole between the water brushes.