Imogen and
Freya are mildly trendy/popular, but they're good names. I myself don't care for
Freya, because it reminds me of "fryer", but at least it has a nice meaning and history behind it.
Freya Iris is a bit heavy on the Rs though.
Freya Isis would be better, except it's far too "goddess-y" for me.
Imogen Faye is perfect imo.
Faye's my favourite spelling of that name.
Miranda