Enjoy the one you have and give it ALL the opportunities it deserves. If you like display type caging, I recommend a taller cage, with perches and other climbing options, although don't sacrifice floor space for ceiling space. Boa Constrictors display a wide range of behaviors, and the will exhibit them in caging that allows them to.
CA localities are often even more arboreal than the mainland BC's. My male is fairly active and climbs a lot especially when the summer months get into full swing.
Have fun, the 3rd picture down is really nice!