I was wanting to post something here, but that my dick is bigger than yours discussion kinda took over, and it was hard for me to follow for a bit.
OK. so the flashlight thing, I got a second part to that experiment. I have a moister/pH/light tester, I got it from lowes or home depot something like that. in any part of the day, I can take the solar panel and put it under the leaves, in the shady part of the plants, and it will still test super high light. It doesn't test off the charts like it does when the solar panel is in direct sunlight, but it is still way up there, and definately not shady. you can do that in the middle of the day, using the sun as your flashlight. look at the bottom of the leaves, you can see that they are thin and slightly transparant. Some plants aren't like that, and their leaves are thick and waxy, and very shade producing (elephant ears, trees...)
I have seen people doing the same thing you did with tying leaves back, I was thinking myself about doing something like that, but I don't tie them like that, I just move them back so the branches get more light. If I have a big fat leaf and it is in the way, I cut it off, but usually if it is in the way of the branches (sometimes, the leaves are so much bigger than the branches, that the branch will hardly grow, because at that point there is not enough light gettting to the tiny little nub of a branch)
Indoors I generally cut off more lights, a lightbulb (ones that I have used, cfl and led, not sure about other higher quality bulbs or other type of lights) generally isn't as powerful as the sun, and the light won't penetrate as much as it does in the great outdoors, I have seen more pics of people tying stuff down and moving it around (lst, and leaf tying like you) on indoor stuff, because the light just is not as powerful as the sun. You got some good looking plants going, keep reading, its a full time job/hobby, and remember that in the end it is your decision on what you want to do with your plants after all.
and btw, lmao on your killing of fake plants I thought I was gonna hurt myself laughing so hard, try not to kill them, I'm pretty sure their upkeep is bare minimal, a little dusting here or there.
Have a good one and keep it green