Why the laws of nature the same everywhere in the Universe? Why in it, the values are the way they are? Why specifically these mathematical values?
The laws of nature are not laws in the sense that its a rule that someone made. In English same word is used to mean many different things. Here law means observation. Its an observation we have made that these things hold true. For mathematical observations that are quantifiable we call them laws.
Theory is something that explains a law or a fact. To explain these laws we have to into the quantum realm.
Human brains are not evolved for the quantom world or mega world like thinking about universes etc. Our brains evolved to live in a 3 dimensional world, so we might need help of super computers and AI to solve some of these questions in the future.
If no one assigned those, why behaving in the same way? Why not chaos but order? What is the very reality/nature of matter/energy?
Its chaos with order behind them. Thats what makes mathematics so beautiful. Sometimes mathematicians describe their work in a romantic and metaphorical way as deciphering the language of god. Ofcourse everything that we uncover, always has a natural explanation.
I agree with you that the universe is mysterious, but its not mysterius in a magical or supernatural way. Its mysterious that many things we have uncovered have simple and interesting explanation but there are still many things we have not understood yet.
To belief in God you don't need a degree in philosophy or a super IQ. You are barking up the wrong tree.
People can believe in whatever they want, but to believe in something without evidence is generally corellated with lower IQ. Religious countries IQ are significantly lower than more secular countries, Pakistan's IQ for example is 84 meaning half of the population has an IQ below 84.
Believing things without evidence is a dangerous precidents, when someone can believe in one thing without reason or logic they can believe in other irrational things too such as suicide bombings, nazism, communism and all the other frauds that humans have come up wit that they can never justify without fallacious arguments. This is why Philosophy is so important, it helps us seperate the bullshit from the facts.
Any idea that says to you, we are special so do not judge us by same logic and reason and evidence, run as far away from that idea as you can or you will waste your entire life in a lie.