My favorites are [name_u]River[/name_u], [name_m]Cove[/name_m] and [name_u]Storm[/name_u] & [name_u]River[/name_u], [name_m]Cove[/name_m] and [name_u]Reign[/name_u]. I think stylistically they are more matched than with [name_m]Brooks[/name_m]. I really like both of those options but [name_u]River[/name_u], [name_m]Cove[/name_m] and [name_u]Storm[/name_u] might have the upper hand for me just because they have less shared sounds esp prominent R sound with [name_u]River[/name_u] & [name_u]Reign[/name_u] that is lacking in [name_m]Cove[/name_m]. You have picked beautiful names and I wish you the best of luck!
I forgot about middles… I’ll second [name_m]Cove[/name_m] [name_m]Brooks[/name_m], [name_u]Storm[/name_u] [name_m]Anders[/name_m], and [name_u]Storm[/name_u] [name_u]Carter[/name_u]. [name_u]Love[/name_u] it!
More suggestions (favorites in bold):
[name_u]River[/name_u] [name_f]Serena[/name_f] --I like this imagery serene river
[name_u]River[/name_u] [name_f]Selena[/name_f] [name_u]River[/name_u] [name_f]Siena[/name_f]/[name_u]Sierra[/name_u]
[name_u]River[/name_u] [name_f]Annabelle[/name_f] [name_u]River[/name_u] [name_f]Rose[/name_f] (I really like this alliteration)
[name_u]River[/name_u] [name_f]Estelle[/name_f]
[name_u]River[/name_u] [name_f]Elizabeth[/name_f]
[name_u]River[/name_u] [name_f]Renee[/name_f]
[name_u]River[/name_u] [name_f]Iris[/name_f] or [name_f]Ivy[/name_f] [name_u]River[/name_u] [name_f]Marigold[/name_f]
[name_u]River[/name_u] [name_f]Elaina[/name_f] [name_u]River[/name_u] [name_f]Primrose[/name_f] [name_u]River[/name_u] [name_u]Dove[/name_u]
[name_u]River[/name_u] [name_f]Maeve[/name_f] [name_u]River[/name_u] [name_f]Amethyst[/name_f] [name_u]River[/name_u] [name_f]Juliette[/name_f]
Ooh, I love [name_m]Cove[/name_m]. What happened to [name_u]Lake[/name_u]? I think that [name_u]River[/name_u], [name_m]Cove[/name_m] & [name_u]Lake[/name_u] would be beautiful.
I think they’re a bit too matching, which is okay for children, not so great when they’re older. My suggestion would be to give them themed middle names. That way it is special just for them, since most people will not know of it, unless told. I also cannot see [name_u]Reign[/name_u] or [name_u]Storm[/name_u] on an adult. Sorry.