You know, the trunk has nice movement to it. What you may want to think about is how to fatten-up that portion of the trunk below that first hard bend-there are different ways to do that. About how tall is it, and where do you see it going? Also, clean out the pot, you really don't need other stuff growing in there. What many people do is plant them in the ground and let it grow nice and fat, from there you would cut it back hard once you have obtained the desired trunk girth and then develop your branches accordingly.