Hi Zontan:
You pose an interesting question and I was looking forward to a response. Since a day has elapsed, let me offer an opinion.
Your desire for rules and order is a natural phase of your development, especially given your likely personality. You see, like you, I am also an Engineer, and I came to a similar point.
It is good that you respect the Lord. However, Islam directs you to do more, and that is to submit to God. There are various entities called god, so which god is this? It is the God of Abraham, Isaac, and Jacob, the God that the prophet Mohammed called the Arabs to forsake their various idols and submit to. However, while submitting to God is an important first step, it is not the end.
As a human being, we improve with practice. If you want to do right things in accordance with the rules, then keep practicing. All the rules that you need to live by are contained in the two greatest commands spoken by Jesus.
“Teacher, which is the great commandment in the law?” Jesus said to him, “‘You shall love the LORD your God with all your heart, with all your soul, and with all your mind.’ This is the first and great commandment. And the second is like it: ‘You shall love your neighbor as yourself.’ On these two commandments hang all the Law and the Prophets.” (Matthew 22:36–40)
However, after you have practiced sufficiently, and doing right comes naturally for you, then you are ready for the next step. Friendship with God and direction from the Holy Spirit. The Qur’an notes.
Who can be better in religion than one who submits his whole self to God, does good, and follows the way of Abraham the true in Faith? For God did take Abraham for a friend. (4:125)
Say, the Holy Spirit has brought the revelation from thy Lord in Truth, in order to strengthen those who believe, and as a Guide and Glad Tidings to Muslims. (16:102)
The Bible describes those led by God’s Spirit.
“The wind blows where it wishes, and you hear the sound of it, but cannot tell where it comes from and where it goes. So is everyone who is born of the Spirit.” (John 3:8)
Read the Qur’an and the Bible, keep seeking for the Truth, and I wish you well.
Regards,
Grenville