Thanks very much for the welcome and the feedback; it is much appreciated. This forum is full of inspiration and information, and I plan to become a participating / contributing member.
The project started with the construction of the shed about 8 years ago, and then the addition of the water wheel this summer more or less led to the pond and landscaping.
The wheel is not currently driving anything, and turns very easily on it's bearings. Most of the water is diverted to the bottom of the wheel reservoir where it actually sprays up against the paddles of the wheel at the bottom creating a very realistic sound and spray effect, given the small amount of water diverted to the flume up top to power it. A side benefit is the added aeration gained from the wheel, and I wonder too if it will act somewhat like a bio wheel in an aquarium. The wheel is 5' in diameter and weighs over 100 lbs, when running it has a considerable amount of torque and I plan to drive an alternator and inverter to power at least one or two lights. The load will also allow for the valve in the flume to be opened up allowing more water over the top of the wheel. The tree near the beginning of the boardwalk is an American Larch, I hope that I can keep it pruned and in that location, if not I'll have to move it. Yesterday I put in a small section of cedar rail fence at the back, and planted a little more grass seed. I,m working on the lighting now, and have lots of details to finish up. Within the next year or so the different wooden parts should take on a similar colour as the new wood weathers and catches up to the rest of the building. Rather than staining it, I plan just to pressure wash it annualy as I think it looks a little better with the rustic look.
Thanks again for the feedback....
James