We really appreciate the criticism (not sarcastically), so it's all good. Thanks for the feedback. Just to be clear, are we talking about the path required to get through the desert? The idea behind that puzzle is;
[SPOILERS]
According to the book Theives would sing a song "Sacred Suns Enter Sun Weathered Sands Weilding Sorcerer Slaying Scimitars" to navigate the desert. This is meant to show that they needed a tune in order to remember the direction to take. The tune of course having the first letter in each word indicating a direction, i.e. S S E S W S W S S S or South -> South -> East -> South -> West -> South -> West -> South -> South -> South. So by taking these directions through the desert will see you safe the the other side.
The second part to the puzzle is knowing that North, East, South, West is NOT Up, Right, Down, Left as one might presume, but rather it's Left, Up, Right, Down according to both the giant compass on the ground near the desert and because the Sun rises from the East.
Also, dying in that area in the nighttime is simply from being lost and exhausted.
Hopefully this helped. If not, please don't hesitate to let me know and I can certainly give more or different details
Thanks again!