Wy it isn't at the quality standard required to move forward?



Please, help to understand wy it isn’t at the quality standard required to move forward. Google Adwords Banners (19 sizes ). Picture attached.
Here are some of the designs.



as forme the illustration part is very good - even if maybe slightly too detailed , somehow - but the rest related to the presentation is way too flat and the typo needs to be reworked for the texts to be more punchy, look more creative …
the green is not the best idea in my view the blue one would be more appropriate if u ask me and u must make sure that there is more contrast between BGs and texts