Rich, a Tayana 37 or a Valiant 40 might be a tad big for a woman to singlehand.
A Southern Cross 31(same same as Aries 32 or Weatherly 32 or Roughwater 33) or
a Luders 33 or a Westsail 28 or a Southern Cross 28, or a Bristol
27/30(?)/32/35, or a Seawind 33 or a Cape Dory 30 or 33, or a Baba 30, etc.

Consider upgrading and refitting a Robert Perry design: Tayana37,
Valiant 40, etc. These older designs (although heavyweight by todays
standards) have dominated passagemaking and voyaging for the past 30+
years.