The V Shape as Upward Flow and Portal Marker
Image C has several "V"s as hints about flow directions of the thicker lines. Image D shows why the two sides of the V are asymmetric. One side near letter D is showing a loop-back, and the lines below it are very thin and dense, aka, etheric/higher-density, whereas the other side has thicker lines. Image E uses birds to label the V shape branching of the tree. One bird head is showing a loop-back. Image F is mostly a crescent-like portal symbol, with the V being flow above that portal. https://www.facebook.com/share/p/196u5egbFu/
Image G is rotated so the mouth outflow looks like a V. Don't let the skeletal teeth bother you, the open mouth means a portal, and notice the flow going over the forehead has rounded scalloped markings on it, indicating it is the etheric/higher-density part. https://www.facebook.com/share/p/1HNKY6oozn/
These diverging flows with differing attributes, sometimes they become side flow portals (eg, Luna and Sol), but I haven't encountered that yet in calligraphy, and I think that usage was ancient and mostly forgotten in later times.