Changing your mind...

[Ca Plane Pour Moi]

I don't know if Liebling "suits" his name, but the hassle we had of picking names meant that he has his name and it WILL fit. Having said that, if we'd gone with Matthias I reckon it would suit him just as much. And I have had people think his name is Daniel or William too, so call him that (much to our confusion - although both of those were also on my shortlist). Because I associate him with his name, rather than picking what I think his name is associated with and think he needs a certain look/characteristic to "be" that name.

TBH, if I were picking a name based on looks and character, it would probably be Bilbo. But just because he is short, eats 3 breakfasts a day and I cut his hair so he looks like a hobbit (sorry Liebs, but that's what you said you wanted when I had scissors in my hand!) doesn't mean he's less precious cos another name would suit better.

So I say go with Oliver if you like the name. You can always give him the name he "looks like" (I don't understand that either!) as a middle name and call him that if you like. I know an Oliver who gets called his middle name because it suits him more.

(eta - Liebs would like to be called Kit, for preference. So even though his name isn't Christopher, we call him Kit when he wants to be. Nothing to stop you just using a name you like without it being your son's actual name.)