Cozies are pretty much all I read! My favourite cozies feature:
1) an amateur sleuth in a small town
2) self-employed protagonist
3) ideally male protagonist but beggars can't be choosers (unfortunately 95% of cozie mysteries have female protagonists which I find it hard to relate to)
4) LOTS and lots of coffee. There should always be a fresh pot brewing!
5) Little or no sex. I have read that many cozy readers also find it annoying. If you must include sex and your protagonist is a female, please remember that you have male readers too and we are sharing your protagonists thoughts. I don't want to hear about some guys kissable lips, thank you.
6) Not much violence.
I read cozies not just for the mystery, but to get away from my real life and live in a small town for a while. The crime is relatively unimportant. I recently read a one of the apple mysteries from Sheila Connolly, and I don't think a crime even took place until halfway through the book. But I was so engrossed by the daily operation of her orchard that I didn't care!
Finally, I've noticed that cozies seem to have a simpler writing style, almost a JA level with slightly larger print. It suits me fine because I don't want to think too much when I read them. I like a nice, breezy read
Don't hit me but, just what the sam hell is a cozy mystery anyway?
Thanks