Hi,
Sorry for the delay in getting back to you. I got busy with an upcoming release. You can change the hover color for the menu items by knowing what each of the list item ids are and then applying the appropriate style to them like below.
#primary-menu > ul > #menu-item-4064:hover > a {
color: #ff0000;
}
#primary-menu > ul > #menu-item-4039:hover > a {
color: #00ff00;
}
Make sure you use the chrome developer tools to know the menu-item ids of your list items. Thanks for your patience.