Social share links

Hello,

I am using the Enfold theme and its possibility to include share buttons in each post.

I would prefer to have some customization of this feature, such as:
– showing share buttons both at the top and the bottom of each post
– showing share buttons that are more visible, now they are esthetic but can easily be looked over (for example, look at http://www.entrepreneur.com/article/237448, where each share button is shown in its own distinctive color)
– showing share buttons also on the home page, not only on the page of the post itself
– changing the text that will be added once the share button is activated (e.g. including @alias in a tweet)

What would be the best way to go about? Are there any plugins compatible with enfold available? Or is this something that can be added within Enfold?

Thanks for your help,
Joris