I am a fan of Will Worthington, and his images for this deck are certainly atmospheric. I use card decks like these for meditation/focus rather than fortune-telling or magiick. Personally, I would say these cards are very good and useful, but not quite up to the standard set by Will's other card work, such as the Wildwood Tarot and especially the Green Man Tree Oracle, which is my all-time favourite of his work.
This is a fantastic composition of Mlle Lenormand oracle adapted to a Celtic theme without creating discomforts to the traditional fortune teller. Extra cards bring good insights and are welcome.