Hi Izzie
Im late Im sorry, but glad I didn't miss them altogether.
Sometimes, we are where we are, when we are there & the light is what it is, we cannot change it or go back when it is better.
Yes its high contrast, but its a bright sunny day & the children are out enjoying the environment. Their bright colours and movement all suit the situation & scene.
These are not portraits of just the children, they are of them & the environment, so I think work really well.
The only small suggestions, would be maybe crop the big dark green bush at the front a wee bit, as it competes for attention just a tad much for me.
I love the angle of the stepping stone path across the scene.
I would maybe try to clone that tree trunk away from the adult's head in the latter ones, but a good fun series.
Well done