I agree that fertility friend is awesome and sounds much easier than what you are doing. I always used fertility friend and swore by it.
As far as what you are using now, I cant tell you what numbers to put in because there is no right answer, these numbers vary with all women. Fertility Friend wont ask you to guess, it will do all the work for you, and all you have to do is put in your daily temp and any other symptoms you want to list.
try using fertility friend...i use it and it is very simple (and free unless you want the vip membership). Good luck!