Don't worry Dick, even with ALL my questions, I can and will always find some nuance or tidbit that will cause myself sleepless nights. Just my nature I guess. I'm real intense when it comes to learning and planning projects. In the meantime, I'll just keep plugging away...
Thanks to everyones help, I'm starting to feel a little more comfortable about my own ability to pull the pond construction together with minimal revisions. We'll have to see about that?