Help with 3rd child's name

We have a third child on the way and are stuck on names. The fact that we don’t know the sex of the new baby is complicating matters, but nonetheless, we have [name_u]Logan[/name_u] (boy) and [name_u]Hayden[/name_u] (girl). We cannot decide wether or not to maintain the -n pattern, but my preference is to find a name that doesn’t end in -. Any thoughts on boy and girl names to complete this set would be much appreciated.

Girls:
[name_u]Adair[/name_u]
[name_f]Audrey[/name_f]
[name_u]Avery[/name_u]
[name_f]Brynn[/name_f]
[name_u]Finley[/name_u]
[name_f]Greer[/name_f]
[name_u]Hadley[/name_u]
[name_f]Keira[/name_f]
[name_u]Reese[/name_u]
[name_f]Scarlett[/name_f]
[name_u]Sydney[/name_u]

Boys:
[name_m]Archer[/name_m]
[name_m]Bennett[/name_m]
[name_m]Brody[/name_m]
[name_m]Caleb[/name_m]
[name_m]Eli[/name_m]
[name_u]Flynn[/name_u]
[name_m]Graham[/name_m]
[name_m]Maddox[/name_m]
[name_u]Parker[/name_u]
[name_u]Riley[/name_u]
[name_u]Sawyer[/name_u]
[name_m]Wyatt[/name_m]

You could go for another nature name:

[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_f]Zinnia[/name_f]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_f]Daphne[/name_f]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_f]Clover[/name_f]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_f]Avis[/name_f]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_f]Calla[/name_f]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_u]Juniper[/name_u]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_f]Willow[/name_f]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_f]Briar[/name_f]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_u]River[/name_u]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_u]Sage[/name_u]

(Some of those are unisex, so you could use some of them for a boy.)

For boys (not necessarily nature-related):

[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_u]Quincy[/name_u]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_m]Quigley[/name_m]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_m]Quentin[/name_m]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_u]Darcy[/name_u]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_m]Phillip[/name_m]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_u]Finley[/name_u]/[name_u]Finlay[/name_u]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_m]Archer[/name_m]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_m]Joel[/name_m]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_u]Rowan[/name_u]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_u]Roscoe[/name_u]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_u]Emmett[/name_u]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_m]Jasper[/name_m]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_m]Silas[/name_m]
[name_u]Logan[/name_u], [name_u]Hayden[/name_u], and [name_m]Judah[/name_m]

First names that came to mind:

[name_u]Piper[/name_u]
[name_f]Elodie[/name_f]
[name_u]Aubrey[/name_u]
[name_u]Paisley[/name_u]
[name_u]Ember[/name_u]
[name_f]Harleigh[/name_f]
[name_u]Skylar[/name_u]
[name_f]Kacie[/name_f]
[name_u]Taylor[/name_u]
[name_f]Harlow[/name_f]
[name_u]Cassidy[/name_u]
[name_f]Indie[/name_f]
[name_u]Marley[/name_u]
[name_f]Scarlett[/name_f]
[name_u]Raleigh[/name_u]
[name_u]Harper[/name_u]
[name_u]Emerson[/name_u]
[name_f]Amber[/name_f]

[name_m]Tucker[/name_m]
[name_u]Chase[/name_u]
[name_u]Bailey[/name_u]
[name_m]Isaac[/name_m]
[name_m]Cooper[/name_m]
[name_m]Austin[/name_m]
[name_m]Levi[/name_m]
[name_m]Ryder[/name_m]
[name_m]Kane[/name_m]
[name_m]Harvey[/name_m]
[name_m]Ezra[/name_m]
[name_m]Asher[/name_m]
[name_u]Flynn[/name_u]
[name_m]Pheonix[/name_m]
[name_u]Colby[/name_u]
[name_m]Archie[/name_m]
[name_m]Zayne[/name_m]
[name_m]Axel[/name_m]
[name_u]Parker[/name_u]
[name_u]Oakley[/name_u]