[name]Do[/name] you think that [name]Claire[/name] and [name]Keira[/name] work as sisters? or are they too similar in sound and look?
Also does [name]Keira[/name] fall into the overdone [name]Kayla[/name], [name]Kylie[/name] etc category ? Thanks for any input!
I think it’s too close. 
[name]Keira[/name] is not in the [name]Kayla[/name], [name]Kylie[/name] category at all though! It’s lovely.
I don’t think they are too close at all. They start with the same sound but [name]Claire[/name] has the “L” sound in it and [name]Keira[/name] ends with “uh” so they sound very different to me, but that’s just my opinion. 
I am not sure if they sound too close it’s more the look…the I E R A in both and only 2 letters different. Maybe I am overthinking it. [name]Keira[/name] has been in my top 5 forever but I took it off the list after naming [name]Claire[/name] but something keeps drawing me back.
I feel that they strike two different notes, and don’t really sound like siblings.
I have thought about that too emmybee…
Any other suggestions? I feel like with [name]Jack[/name] and [name]Claire[/name], I have locked myself into a more classic style.