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

[Succubus]

Hey there, Succubus :  If that's your real name

When I say that I believe in God    it simply means that I believe that he can perform miracles for his entire family.

Sorry but, can perform miracles, or does perform miracles? To date no miracle has ever been demonstrated. Lots of claims yes but confirmation of such claims, no.

He is able to hear me as he can hear you, but our God wouldn't ruin his relationship with you by scaring you away, because he is the creator of all things.

 
Rrrright, ok, but his tactics appear to have failed him insomuch that I don't believe he exists. This all knowing all powerful God has singularly failed to instil a belief in me, now how can that be?

One thing that humans have in common with our God the Father is that he made us in his image

What, God looks like this!!

 All the contributes that God has is no one else who has, but our Lord Jesus, his begotten son.

I've no idea what you're trying to say, do you mean attributes? If so I still have no idea what you're trying to say.