Favorites transform, hamburger menu, narrow down picture of the instance
One tick down with the mouse wheel should transform favorites into trending headlines (boxes with thumbnails; like Bing). Any other further ticks down with the mouse wheel goes below like Bing, but Yahoo can decide what they want below.
The trending headlines at the top should be replaced with Yahoo portals: Images, Videos,Yahoo.com, Answers, Mail, Weather.
The settings should be a hamburger menu and one should be able to further narrow down what kind of Flickr photos they want. For example: I like plants and fungi pictures, BUT I also prefer for them to have dark environments/atmospheres. That would be a nice feature for the picture of the instance.

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Brandon Thompson commented
The hamburger should be like an acrylic material deign like Windows 10.
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Brandon Thompson commented
The hamburger menu should look like Qwant's, but it shoud have the transparent design like Yahoo's video wrapper, and the search query drop-down box.