Hi there,
3: The embed button / sharer button
I believed you referring to Settings>Sharer features. This feature is for you to share your contents(from other components) and share them to your Easysocial). You will need to copy this codes
http://take.ms/j7Wy5 and paste them on which page you wanted them to be shown on. You will need to do modifications in order to achieve this. You will need to ask your respective components in order to achieve this.
Also on mobile template if you go profile their is gap between conversation and share buttons
Those gaps are design to shown that way as it to differentiate them accordingly. You can apply css codes below on mobile custom.css files at this path
.../templates/esmobile/css/custom.css.
[gist type="css"]
#es.is-mobile .es-container {
margin-top: -15px;
}
#es.is-mobile .es-profile-header__action-wrap .o-btn-group--viewer {
width: 62%;
}
[/gist]
search icon is missing on mobile theme
It seems to shown accordingly on my end as you can see here
http://take.ms/AptT8 can you try to clear your browser mobile cache and see how it goes.
P/S: In the future, please start a new ticket for any new questions rather than posting on your existing thread as it would be more difficult for us to manage in the future.