I think your Week 15 flower shots look great - well composed, great selection of flower colours against the background - and an absolutely spot on DoF. The robin eggs for me I think perhaps need to be shot at a different time of day as there are some shadows casting some uneven light across the frame which doesn't help to draw your attention to the eggs. Having said that, I have a feeling that it could be transformed into a pretty good B&W.
I'd call your Week 16 shot "where's spidey"?