1. Unquestionably tagata toki in the 32nd position on the front side marks an important point in the G text:

Ga1-27 (500) Ga1-28 Ga1-29 (30) Ga1-30
ν and ξ Orionis    
Ga2-1 (32) Ga2-2 Ga2-3 Ga2-4
Canopus (504.6)  
Ga2-5 (36) Ga2-6 Ga2-7 Ga2-8 Ga2-9 Ga2-10
ν Puppis (508.1)     τ Puppis (511.2)    

The great adze-person probably documents where a major cycle is 'fully grown' (472 + 32 = 504 = 7 * 72).

Furthermore, the 7th right ascension hour is beginning with μ Orionis, where the right arm of the Warrior has been drawn in front of the Milky Way:

7th hour

  μ Orionis 4.12 09° 36′ N 06h 00m 91.3 499.3
  χ² Orionis 4.64 20° 08′ N 06h 01m 91.5 499.5
  ν Orionis 4.42 14° 46′ N 06h 04m 92.4 500.4
  ξ Orionis 4.45 14° 13′ N 06h 09m 93.5 501.5
Canopus α Carinae

−0.72

52° 40′ S

06h 21m

96.6

504.6

  ν Puppis 3.17 43° 12′ S 06h 35m 100.2 508.1
  τ Puppis 2.94 50° 37′ S 06h 47m 103.2 511.2
Ga1-22 Ga1-23 (496) Ga1-24 (*89) Ga1-25 Ga1-26 (*91)
Saiph (495.5) Wezn (496.6), χ¹ Orionis,  Betelgeuze (497.3) Praja-pāti, Menkalinan, and Mahashim (498.3), γ and η Columbae, μ and χ² Orionis
Atariki

Should we divide 472 into a pair of equally long halves, then we maybe could find another important point in position 504 + 236 = 740. And 740 - 472 = 268, an important number which can be read also as 26 (Sun) in conjunction with 8 (Moon):

Gb1-21 Gb1-22 Gb1-23 Gb1-24 Gb1-25 Gb1-26 (256)
Gb2-1 Gb2-2 Gb2-3 Gb2-4 (260) Gb2-5
Gb2-6 Gb2-7 Gb2-8 Gb2-9 Gb2-10 (266) Gb2-11
Gb2-12 (268) Gb2-13 Gb2-14 Gb2-15 Gb2-16

Instead of illustrating the right arm of Orion in front of the Milky Way we could say that his arm is cut-off - where his sleeve is ending - from full view by the Galaxy, because the stars in this part of the figure are so faint.

A similar phenomenon is the swarm of 8 psi-stars in Auriga, also in the 7th hour. They can be contrasted to the previous prominent stars in the major part of the constellation:

The ψ stars are rising later than the Milky Way, whereas the main stars of Auriga instead coincide with the Galaxy.

The κ star should also be noticed, it is located at the right knee of the Charioteer, close to the curious object hanging down: