You mentioned attacking growth from 3 perspectives:
1. Suspensitory ligaments
2. Tunical length gains through hanging, ADS, etc.
3. “Ballooning” or you meant over expansion of the corpus carnovae and tunica and blood vessels
So you had the “body” and the “root”. I mentioned the “head” of the penis also grows, and once you add that to your system you have attacked the complete organ.
True that, I’ll work on the glans and corona later on once I’ve increased the desired length of my shaft.