First of all: the Light World did NOT become the Dark World. LW and DW are two separate things: what was turned into the DW from Ganondorf's influence with the Triforce was the Sacred Realm. If he was able to bend and control time, he would have had multiple ways to stop Link before being defeated, yet he showed no signs of being able to
And yes, he was able to warp and distort a universe... Which is a 3-A feat that has nothing to do with timeline
The fact that "it was destroying the universe of Lorule" still doesn't tell us anything of its influence on the timeline. For what we know, the Triforce could have just erased the physical matter of that universe, which is a 3-A feat. But again, the game is just not precise enough: it will constantly tell that what can't live without the Triforce is Lorule, the kingdom, not the entirety of the universe in which Lorule is set. And this may be because of many reasons, like the immediate spawn of thousands of monsters after the Triforce disappeared, nothing suggests that the universe will actually become ashes if the Triforce is not there
"It's what keeps the natural laws of the universe in check" is just something you made up. Nothing in the game suggests this. Stop trying to reinforce your argument by overestimating events and feats or at least bring some proof to what you're claiming, because as of now you've heavily failed to do so, even when I asked you to