Hi there.
Here are my thoughts on your list:
Boys-
James-This is nice. [name_u]James[/name_u] [name_u]Green[/name_u] sounds very smart & handsome. It’s pretty popular if that bothers you, but a good solid classic.
Mackenzie-I really like it, personally. It’s kind of more used for girls unfortunately. [name_u]Mack[/name_u] [name_u]Green[/name_u] also runs into each other a bit. [name_u]Mack[/name_u] is adorable though.
Silas-That’s another good one. [name_u]Strong[/name_u], vintage, kind of cowboy-y. Not too popular but not too out there. Maybe getting sort of common though. [name_m]Silas[/name_m] [name_u]Green[/name_u] flows perfectly.
Douglas-I think it’s fine for a mn. Not my personal favorite for a fn, but fine for a middle.
Alexander-I like this for a fn or mn, but it is pretty popular is the only downfall for a fn.
Indiana-This would be okay for a mn, but it’s too much for a fn in my opinion. It’s hard to picture on an actual person. Actually, there’s a cashier at Target named this, & I just have a hard time accepting it as his name. Plus, it sort of sounds too feminine for a boy & too masculine for a girl.
August-Ooh, I love this one. So dashing & sort of rugged & artsy at the same time. You may get the nn [name_u]Gus[/name_u]. Which is really cute, but is [name_u]Gus[/name_u] [name_u]Green[/name_u] too chopppy?
Josiah-That’s really handsome & [name_m]Josiah[/name_m] [name_u]Green[/name_u] sounds great. More popular than you’d think. I don’t hear it a lot, but it’s #45 on the SSA popularity charts.
Girls-
Ada-This is nice. Simple & smart & vintage & not too over done. [name_f]Ada[/name_f] [name_u]Green[/name_u] sounds lovely.
Ava-I may like this even more than [name_f]Ada[/name_f], because it seems a little glamorous & flapper girl-ish. It’s way more popular though if that bothers you.
Olivia-I think it’s beautiful, but so so popular.
Emery-Meh, I don’t care for this. It’s another one of those names that doesn’t sound pretty on a girl, but is slightly too feminine for a boy.
Emerson-This one is really kind of boyish & trendy too.
Avery-Soooo many little Averys running around. I don’t see the appeal, personally.
Nora-This is simple, smart, kind & vintage. A bit popular. Maybe not the best flow w/Green, but not awful.
Amelia-I’m not sure that I love this w/your ln either, but it doesn’t not work. I love love [name_f]Amelia[/name_f] in general. It’s such a great balance of smart, bold, classic & feminine. Very popular though.
Hope this helps. 