What beliefs would we consider reasonable for a self proclaimed Christian to hold?

[Whateverist]

Something else you are not open to and that is evolution is a wrong idea.

GC

I'm prepared to cast it aside just as soon as I hear an even better idea. God did it in strange and wonderful ways is not an explanation; it is the admission that the solution is beyond your powers of comprehension. Evolution is not much doubted in science circles. I think it may be abiogenesis you're thinking of. But there again assigning it to cosmic magician is the same as saying it beats you; it is not an explanation at all. Not all the steps for biogenesis have been reproduced, but once it has we will understand it. Deciding God did it explains nothing.