Optimize 10 listings Amazon 10/10 Helium -- 2

I need to optimize 10 Amazon listings as follows:

- research least competitive product related keywords;

- develop 5 bullet points containing keywords;

- saturate description with keywords;

- create 7 illustrative infographics for the product;

- develop at least 150 characters title saturated with keywords;

- populate keywords in keywords section of listing;

- check if the list of ingredients is populated;

- select target audience;

- if you know other key points for optimization - let's discuss.

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