I am new to bonsai and recently acquired these cedar of Lebanon. I think they look pretty awesome and would welcome any design suggestions and horticultural advice. One issue is that the second and third lack an obvious leader. This is consistent with the Mirai video which shows that the apex is often flat, but not sure how to get vertical growth from here. They seem rather potbound, so my plan is to repot in a nursery pot in the spring 2022 and first styling in fall 2022.