I like
Amy &
Thea, and I find
Freya &
Rhona an interesting set.
Lindsay &
Joanna is fine but boring, and while I like
Ruth &
Rachel separately they suck as twin names.
Re your set - I went to school with sisters (not twins) named
Verity and
Felicity!
My twins today would be named
Naomi and
Fern.
https://nanowrimo.org/participants/christine-seaforth-finch
http://christineseaforthfinch.blogspot.com/