Overcast day shoot

Hello :)
Took these on a rainy day so the sky was wonderfully overcast giving me a massive diffuser and a lot of green saturated colours.
For the 2 halves of the shoot I have done 2 edits which suit their respective styles (I think)
I was going for a whimsical, water pixie/ sylph vibe.
All lighting is natural.
Please be brutal in how I can improve next time in regards to posing, editing, lighting, everything.