Just purchased my first JCP baby 2 weeks ago. About 20 inches long now and quite content in my 20 inch by 10 inch "new snake" cage. I have several other glass tanks I can move her into as she grows but I want to build something for her soon to hold her when she's full grown. I know they like to climb so I was thinking about something 5 feet wide by 2 feet deep by 3 feet tall. Is that reasonable or do they like more height and less width? Also, what kind of growth rate can I expect? In other words, how long until full grown? Thanks everyone !!