Ideas that are certainly worthy of consideration and discussion. The elimination of paid clergy has some benefits, but it also has some obvious downfalls. 

The pluses to me seem to involve returning to home church style services where there the more knowledgeable and willing teach.The minuses are that some individuals knowingly, or just mistakenly, lead others into distinct errors.  We obviously need overseers to correct those and maintain some accepted order.   

How to implement such a system without developing a over large and unnecessary hierarchy requires the guidance of the Holy Spirit, but we can see several examples of how things go astray even in the Bible with the apostles readily available and on hand. But nevertheless, I know what would solve all our church structure problems, and I say this in total seriousness and without jest; the physical return of the Lord Jesus to rule and reign in person. He's promised His return .... we are told to expect it after the end of days.