Dan Lok said you should aim to dominate the market. Take a section and create your unique product, research it, hone it.
As suggested you can intermingle your ideas – in fact any “new” idea these days is simply an amalgamation of two or more old ideas – iphone = telephone and computer (and everything else).
I find focussing on one thing makes me home in on articles, books, videos I may have missed before. It is as if my idea is everywhere.
Going after two rabbits will leave you tired and hungry.
"The Brain Fixer Upper"