Hello,
1. Please change this code http://prntscr.com/jbv8d6 to:
.product-details .price .woocommerce-Price-amount,
.content-product .product-title a,
.content-product .products-page-cats a,
.content-product .products-page-cats {
color: black;
}
2. Please delete this code from Global Custom css http://prntscr.com/jbv7x1 and set required color in Theme Options > General > Header Settings > Background color for cart number label.
Regards