The Tree goes back 4 generations and forward for two. Each generation, of course, doubles. If a person is into the middle of his search can be generations that are not displayed. It is easy to get lost. My suggestions are:
1. to have an indicator at the both ends to direct your search to direct relatives. (See Attachment) It's easy to get lost. In the attachment, I know where I am and where I'm going.
And another indicator at all other relatives where there is additional information continues off of the tree.
I hope this is clear. While the website is a little clunky at first, once one gets up the curve a bit, everything is here. Your back-office work is superb.