I put up a a link earlier. On it Chris Bryant talks a out how Parliament has been sidelined and how the rules could be made to work. I was shocked by the short days and the shortage of time for debates. He suggested that instead of one MP (JRS at one point) you have a committee of 5,7 or 9 running the arrangements for parliamentary business.
I really would suggest that you read Ian Dunt's book. How Westminster Works and why it doesn't. He examines the whole setup, through from MP selection, elections, ministers, Prime ministers, civil servants & Spads, passage of legislation, select committees, the House of Lords and the press.
It's very comprehensive, very worrying and not a swear word in it (Dunt being known for his salty language) apart from those used by his interviewees...