Hello,
1. Use VC to change position of elements in row and col http://prntscr.com/eyodo1 and http://prntscr.com/eyodz0
https://wpbakery.atlassian.net/wiki/pages/viewpage.action?pageId=4030510
2. You need to update Ultimate Addons for Visual Composer and WPBakery Visual Composer https://www.8theme.com/download-plugins/page/2/
Also, try to disable 3-rd party plugins (means the plugins that are not included in the theme package are not in the list of required plugins) and check issues.
3, 5, 6. Please use this code in Theme Options > Custom css:
.home .header-type-2.header-overlap .menu li a {
color: #767676;
}
.single-post .meta-post {
display: none;
}
.share-post .menu-social-icons i {
color: #63b339;
}
4. Add this code in Custom css for page:
.vc_btn3-style-flat {
background-color: #63b339 !important;
}
7. You need to have Ultimate Addons for Visual Composer v 3.16.10.
8. Please read documentation https://www.8theme.com/documentation/xstore/theme-translation/base-theme-translation/
Regards,
Rose Tyler.