Hello,
1-2. Please go to Theme Options > E-Commerce > Single Product Page > Enable Lightbox for Product Images > Off.
Try to use this code:
.single-product .product-information .cart button[type="submit"] {
margin-left: 33%;
}
Try to change color in Theme Options > Styling > WooCommerce.
3. You may set IDs of products http://prntscr.com/hdnl45 http://prntscr.com/hdnley
4. You may set http://prntscr.com/hdnphv and for other images add http://prntscr.com/hdnpt6 and this code in Custom css:
@media only screen and (max-width: 480px) { .extra_class>.vc_column-inner {
padding: 0;
} }
Regards