Great advice here. The typical idea of writing reviews of bicycle pedals and expecting someone to follow your link in order to buy a pair is dead. Now if you are actually a cyclists, and you know something about all the different types of pedals, and why different types solve different cycling problems, then hey, welcome to the world of providing useful content.
I recognize that the list above is short; however, that’s because Amazon affiliate marketing really doesn’t require a specialized theme in order for it to work well (unless it’s one of the unique cases noted in the themes above). Instead, you’re better off using WooCommerce if you want to build a full affiliate store or simply stick to the WordPress theme you currently have and add affiliate plugins to the mix.