Good thing is we do not have to reinvent the wheel all the time. There are a lot of good resources what you can use to add spice to your website.
They have a big variety of different images, like this.I just found this this set of 45 social media icons which come in vector .ai and .eps formats for download so that you can easily change the colors of them to match your design.
The set includes the following icons: Facebook, Google+, Twitter, Pinterest, LinkedIn, WordPress.
I also like the http://www.iconarchive.com.