Help with names!

Due in 16 days and I think I've finally narrowed down the names. I had my girl name all picked out but am struggling really hard with boy. Middle names will be Neil Keith and last is Meleshko.

Which do you prefer, Zachary or Gabriel? Dominic is also an option, although I don't like it as much.

I think I'll wait to name him for sure until I get to hold him. I've been going on the thought that once he is here, a name will pop out to me. But I'm becoming increasingly worried that that won't happen and then I won't have a name picked.