Hi Ian, you've slipped into the 52 under my radar, so I'm sorry I haven't commented before.
Beginnings: A lovely clear shot with great detail in the fern and the leaf. Version #1 works well for me, although I think I'd have removed the leaf and let the fern speak for itself. I like the negative space on the left. Equally I think a tighter crop in portrait mode would look good. The blurred stalk in version 2 is a bit distracting, but I like the edit in your next post - rules are there to be broken, so the ratio that works is king!
Art: I love this - it's definitely in the realms of art for me. When I first looked at it I thought it looked like a flower dancing ..... and that was before I'd seen your beautiful daughter in a ballet-like pose for Grace.

Perhaps she was your subconscious inspiration for art.
Relaxation: Ahhhh - he (she?) is sooo cute, and the expression in his eyes is saying 'I might look relaxed, but don't be fooled - say the word biscuit and I'll be up like a shot!'

Black and white fur isn't easy to photograph and you've managed to get really good detail in his coat.
Grace: I agree with the comments about the background, but you were between a rock and hard place in that situation - ditto with the angle. But tbh, she is so beautiful and extremely graceful I don't think it matters. I bet you felt vry proud of her.
Endings: Very poignant and fitting for the theme. I won't mention the bench, either - I really didn't notice it. The b&w works well and is appropriate for the subject. I would like to be able to read the message attached to the poppy wreath, but perhaps it had faded anyway. I good take on the theme.
Jean