A little to direct of the area maybe. but heres some Brain food You want to have your patio area and or key rooms of the home looking out at the area the water falls definitely visible for all the above if possible.
Going from what i can see and i like larger features i believe there can't be too much water and or water in motion and the incredible soothing noise of a water fall and or stream. Even watching bubbles slide down the stream drop over a small falls can suck up hours of R n R Done right it can be a stay home vacation . what could be better then that
I'll go out on a limb and assume your property line is at the meeting of the two hedges. well it would be at that point that i would start the water fall or source of the water coming down the slope. Now you have a gradual slope and not a steep drop so i would probably go with some 3 foot boulders at the hedge line to make one drop so it looks like the water is coming out from the meeting of those two points . The nice thing about this drop is the large boulders we call character stones and can set the entire scene. The biggest mistake people make is to build on top of the grade and not cut into the grade. look at any stream it is not sitting on top of the grade it has cut it's way into the soil. Making the stream turn down your slope coming toward the picture and cutting the downhill side a little and making the uphill. You don't have to stick with pondless videos to get ideas. I understand your wanting to do a completely pondless but for my money if the water fell into a small pool thats the money shot You can do that by simply making a bib liner ontop of your pallets but you'll probably need very thick non woven fabric or azek sheets or fiberglass . you make the bib smaller then the cistern area and let the water fall over the edges and fall into the cistern / storage area. the main thing to keep in mind is to make little pools as the water comes down the stream so you stop a good deal of the water from needing to be held in a collection area as it can get pricey. look at the videos and come up with more questions and ideas
Going from what i can see and i like larger features i believe there can't be too much water and or water in motion and the incredible soothing noise of a water fall and or stream. Even watching bubbles slide down the stream drop over a small falls can suck up hours of R n R Done right it can be a stay home vacation . what could be better then that
I'll go out on a limb and assume your property line is at the meeting of the two hedges. well it would be at that point that i would start the water fall or source of the water coming down the slope. Now you have a gradual slope and not a steep drop so i would probably go with some 3 foot boulders at the hedge line to make one drop so it looks like the water is coming out from the meeting of those two points . The nice thing about this drop is the large boulders we call character stones and can set the entire scene. The biggest mistake people make is to build on top of the grade and not cut into the grade. look at any stream it is not sitting on top of the grade it has cut it's way into the soil. Making the stream turn down your slope coming toward the picture and cutting the downhill side a little and making the uphill. You don't have to stick with pondless videos to get ideas. I understand your wanting to do a completely pondless but for my money if the water fell into a small pool thats the money shot You can do that by simply making a bib liner ontop of your pallets but you'll probably need very thick non woven fabric or azek sheets or fiberglass . you make the bib smaller then the cistern area and let the water fall over the edges and fall into the cistern / storage area. the main thing to keep in mind is to make little pools as the water comes down the stream so you stop a good deal of the water from needing to be held in a collection area as it can get pricey. look at the videos and come up with more questions and ideas
Some very impressive pond builds
https://whttps://www.youtube.com/watch?v=1TOMbsvXjX8 ww.youtube.com/watch?v=Hc36HtktJD0
www.gardenpondforum.com