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It's a great use of textures, and I love the header in particular, but the black brick texture and red callout box seem pretty stark compared to the pastel background. Pinkish-rose seems a slightly odd choice for a teenage male audience. Maybe a brownish earth tone instead?

Thanks for the feedback Kevin. Unfortunately, I am working off a color palette that has been used before in marketing materials and such. Thanks again for the feedback, I do appreciate it!