Thx for posting my lake/backyard pics JG...my little island looks like yours...ha!ha! Pic #3 is a view from the top trapazoid window looking towards the future top overflow pond, waterfall and lower large koi pond a little past the 2 small tree but far enough away so the roots will not interfer.
Pic #6 future view from top overflow pond
Pic #7 view straight out from new addition, the flag pole in the backyard and left will have major soil removal tapering the grade back to the lake in a "half C shape". On the other side of this area is a ramp area down to the lake with a fire pit close by. The 2 trees to the right of the flag pole will be removed and moved elsewhere. To the right of the flag pole the soil will be graded down some 2-3' for a better view of the north shoreline of the lake.
Pic #8..a top view west (right) from the top overflow pond starting the watercourse...I will build a gazebo up here to view the overflow pond, waterfall, and large koi pond below the waterfall, then streambed running up towards and past the addition, then swalling back to the lake for recycle. This is the highest point also to view the overall lake......
Pic # 9....future path of streambed up towards the new addition just completed.
I hope these pics help with the future watercourse and koi ponds design.....Pls comment on any suggestions. Much appreciated.
Rowly