1. Making sure the proper pronunciation of his name is not available
This is one of the fallacious arguments that the Jehovah's Witnesses make, insisting on a specific "sound wave" for Gods literal name. What they are doing is imposing an american idea of names on the scriptures themselves. In all reality, this is not how the Jewish culture operated.
When moses was speaking to God on Mt. Saini, he asked God "Who should I say sent me?" God replied not with a literal name, but instead, with his attribute or character of his being. He said "I AM who I AM, say this to the people of Israel, I AM has sent me to you"
The attribute of God in calling himself "I AM" means I am what I will purpose to be. In that culture a name defined your attribute or character. For example the Egyptian gods had names cooresponding to thier specific geographical region and attribute. [god of fertility, god of the nile, god of the sun etc..] What the God of Israel was declaring was that He was the Creator God.
So when the Israelites were saved from the Red sea, they literally called out the name of God according to his attribute. They would say The Lord of Salvation, when it came time for the Sabbath, they would call out Gods name; the Lord of Rest. so on and so fourth.
The hebrew people understood this, they understood that there was no "Single Name" that could identify God, since he had many attributes to his character, you could not put God in a box. This is why they used 4 characters YHWH [which cannot be pronounced] to identify as a symbol of God.
The Jehovah's Witnesses error by trying to turn this symbol into a literal name of God, which is not its purpose. The name Jehovah comes from a combonation of YHWH and Adoni [which means Lord]
Its almost superstitous on the Jw's part to think of the name "Jehovah" as almost like a talisman. As if you say the literal name Jehovah, God will perk his ears a little closer to your ears.
2. That all his teaching are not preserved in an easy to discern manner so that ther is no confusion.
The purpose of the OT was to point you to the messiah, the NT reveals the messiah thus giving the individual a basis for Faith in Jesus. The argumentation here assumes that we must have an exhaustive list of every saying of Jesus in order to have an accurate knowledge of Him. This is not the case.
When it comes to Salvation, Jesus laid it out quite simply by saying this:
[John 8:47] "Whoever is of God hears the words of God. the reason why you do not hear them is that you are not of God."
Scriptures testify of Jesus, belief starts with God, we respond in faith.
Yet again this contradicts the Watchtowers view that KNOWLEDGE is the starting point for faith. If we use Watchtower presuppositions, I can fully understand why you would draw this conclusion and not understand why we dont have more "knowledge" of the scriptures.
3. Made hs presence evident to a small group of people in the middle east and pretty much gave a giant fuck you to the rest of civilization of thousands of years
this is an argument from silence. What makes you think he didnt? The only way to substantiate this assertion is to insist you have exhaustive knowledge on the middle east and other areas throughout history to declare he didnt reveal himself to individuals.
4. Allows people to suffer and will not help
Ok this one I might need a clarification on your point of view a little more. here you are making an ethical judgment against God, however I do not understand which ethical standard you are judging him from?
Suffering = Bad
you need to substantiate
1) Why suffering is bad
2) What ethical standard do you make judgments from?
3) [Implied] Why God allowing suffering makes him unethical