We're a long way from done. Just look at all those x's!
A giant walking stick is 8 feet long and weighs x pounds. Coloration varies from brown to green, or even yellow.
Training a giant walking stick as a mount requires a successful Handle Animal check (DC 30). Giant walking stick eggs are worth x gp on the open market. Professional trainers charge x gp to tame a giant walking stick.
Carrying Capacity: A light load for a giant walking stick is up to 258 pounds; a medium load, 259-519 pounds; and a heavy load, 520-780 pounds. A giant walking stick can drag x pounds.