But I might try a few submissions with it in, since taking it out hasn't got me anywhere.
I'm going to be horribly bombastic and opinionated here, so my apologies in advance - but IMO the name Orc is doing you no favours. Let's be clear - you have a fantasy novel where a protagonist is called Orc, so isn't it entirely reasonable that many people might think that he really is an Orc?
This has caused confusion among a number of chronners who have sat down to patiently read your work - so what sort of effect do you think the name will have on any agent or editor rushing through your opening?
You've stubbornly kept to the name - even though it's not even his real name, but instead a nickname assigned to a minor secondary character you even wrote out from the beginning.
Is it really worth keeping that nickname, if there is a danger that agents, editors, and readers, might presume your story is about a snorkelling hobgoblin? Yes, I'm being flippant - but can you really tell me it isn't having that effect?
Even if you did decide to keep it, and did get a deserved publishing contract, I can see nothing but resistance in the industry to you keeping the name. How would you convince the marketing department that a fantasy character named Ord isn't really an Orc, and can cause no confusion to potential buyers?
IMO this is all something you need to seriously consider, and that all your attempts to rewrite the opening simply skirt around the elephant in the room that you have so far refused to change. Is so much potential confusion really worth it if the nickname is not essential to either the character or plot?
Oh course, it may be, and this is all simply a personal opinion. But you have plainly demonstrated that you can write to a high standard, and this story is good - is it worth risking so simple a misunderstanding?