[Rules] LOS on map sheet 35 (Jungle)

[McKinley]

Questions on LOS and spotting on map sheet 35 which is mostly jungle terrain.
This will be a condition followed with my response.

A leader/unit is in hex 0709, 40-meter contour in jungle terrain.

A. They have LOS and can spot into the six hexes surrounding them  -  yes.
B. Can spot and has LOS into the 20-meter hexes 0507, 0508, 0509, 0510.  -  yes.
C. Can't spot or spot into hexes 0407, 0410 due to limiting terrain hex blocking LOS.  - yes.

A leader/unit is in hex 0705, 40-meter contour in jungle terrain.
D. Can spot and has LOS into the village hexes 0504, 0505  -  yes.

A leader/unit is in hex 0805.
E. Can spot and has LOS into hex 0507  -  yes.
F. Can spot and has LOS into all of the village hexes  - yes.

Am I correct?
Thanks for any explanations - cheers.