Hi,
1. You can change color of sale, new in JanStudio > Theme Option > General Layout > Custom CSS
.jas-menu li.sale > a:after, .badge span { background: #ffa800; }
.jas-menu li.new > a:after, .badge .new { background: #01bad4;}
and change fa800, 01bad4 with your color code
2. The brown color of meta slider by add custom css in JanStudio > Theme Option > General Layout > Custom CSS
.furniture-slider .metaslider .flexslider .caption-wrap .caption { background: rgba(181, 150, 119, 0.8);}
change 181,150,119 as your RGB color and 0.8 is opacity as 80%
3. The black color on footer you can add css
#jas-footer::before { background-color: #000;}
and change #000 with your color
4. The search result display summaries if you have more articles have same keyword, it will display full article if only one article in search result
5. You image have different dimension, shape ( vertical rectangle, horizontal rectangle) so quick view can’t display identical image formats
Best regards
Harry
Premium Wordpress themes and plugins, Best WooCommerce theme https://themeforest.net/user/janstudio/portfolio?ref=janstudio