I think this shot would look better cropped closer to the top of the bowl and maybe using coloured cereal rings such as Fruit Loops. Just my oppinion. 6
Cherrios are so plain but you've done a good job sprucing them up. Good focus on the prize and overall DOF is good. Something I might have tried - the whole box as the backdrop, the line is a distraction to me as is the reflection on the side of the bowl. Still one of the better in the challenge.