The problem with a "kill list" like that is that most of these overused tropes are overused because originally, they worked really well. E.g. if you strictly followed the first item on your list, you'd miss out on the Belgariad, which is really quite good (in my opinion, and that of the GP poster, at least. I'm personally less sold on the Malloreon, it's a bit too much of a retread for my taste.)

That said, I do agree that too many red flags like that and I will put down a book. And some are stronger than others; I'm 100% with you on the harem thing because any book like that is most likely just an excuse for all the sex scenes.