[name_m]Great[/name_m] to see you back around the forums! I’m sorry to hear the TTC journey for #2[name_f][/name_f] has been longer than hoped. I hope you and your family are doing well. 
[name_f]My[/name_f] favorites for you are [name_f]Evelyn[/name_f], [name_f]Elizabeth[/name_f], [name_f]Adeline[/name_f], [name_f]Ruby[/name_f], [name_f]Alice[/name_f], [name_f]Audrey[/name_f], [name_f]Josie[/name_f], [name_f]Eliza[/name_f], [name_f]Molly[/name_f], [name_f]Gracie[/name_f], [name_f]Maggie[/name_f], [name_f]Evie[/name_f], [name_m]Sunny[/name_m], [name_f]Bonnie[/name_f], [name_f]Emmie[/name_f], [name_f]Ruthie[/name_f], [name_f]Emmeline[/name_f], [name_f]Maisie[/name_f], and [name_f]Dolly[/name_f]! Your whole list is great, but I feel like these really hit the classic/vintage, feminine vibe and work well with R’s name. They also feel right up your alley, with your current style and having seen it evolve over the years. I don’t know that they’re all “soft” names necessarily, though – I’d say they’re a little more sweet and spunky, in a good way. 
I personally think [name_f]Loretta[/name_f], and to some degree [name_f]Margaret[/name_f], [name_f]Juliette[/name_f], and [name_f]Harriet[/name_f], have too much overlap with R’s name to be a sister.