I like a lot of your suggestions. Up until recently, I wished for a lot of the same changes as well. But I have come to realize that history repeats itself over and over and over again in regards to religion. A new movement or awakening often starts out with good intentions. Someone honestly tries to improve something off of the original belief system. But no matter how many revisions, fixes and improvements are made, the leaders who made them end up getting drunk with power and abusing and overly dominating their followers. The new religion always gets wrapped up in making money, as if God needs money, what a joke.
I've come to 2 conclusions:
1. God is a figment of the imagination. Or,
2. God doesn't care about us in the way that we want him to.
Either way, history proves that you don't need bumbling, stumbling humans to worship God.