Here are my thoughts-
Jonah-I really like this for you. It has a similar vibe to [name_u]Owen[/name_u]. It’s manly yet gentle. Simple, old fashioned but not dated.
Harvey-I can’t get into this one, but can see the appeal. [name_m]Just[/name_m] sounds a little too geeky somehow.
Beckett-I don’t mind it, but kind of like the idea of it more than the sound if that makes sense. The nn [name_u]Kit[/name_u] is fun though.
Everett-Pretty popular if that bothers you, but a good solid name. [name_m]Just[/name_m] not super exciting.
Harrison-I like this one. It’s handsome & strong. I especially like it for the nn [name_m]Hank[/name_m], but [name_u]Harry[/name_u] is also cute.
Lawson-Ooh, that’s nice. It has a very similar vibe to [name_u]Owen[/name_u] as well. And is simple but not over done.
Carson-You’d think it wouldn’t make sense for me to like [name_m]Lawson[/name_m] but not [name_u]Carson[/name_u], but alas, I don’t care for [name_u]Carson[/name_u]. It sounds harsher, & a little more trendy.
Here are a few more ideas that you may like:
Kai-was this on your list at one point? [name_f]My[/name_f] sister met a family w/twins named [name_f]Mae[/name_f] & [name_u]Kai[/name_u] recently, by the way!
Linus-too close to [name_m]Lewis[/name_m]?
Hope this helps.