Well, because I get a few emails here and there asking for my advice on how to do a number of blog-related tasks, I thought I'd pop in to share the website of two of my favourite blogging pros and friends. Sarah and Lyndsay of The Blog Guidebook are THE go-to resource for those of us who want to navigate the inner workings and design of our blog.
From learning how to install social media icons (I just added mine this evening, using their tutorial!) to making your own blog button, adding a custom signature (see mine below), how to link Facebook to your blog, and more! I am only touching on a few of their tutorials and they also have a wonderful directory of blogs that you can add your blog listing to: a great way to find and connect with other bloggers!
Sarah and Lyndsay are so approachable and knowledgeable; but before you send them a question via email, be sure to check out their resource archives, search their tutorials, and their collection of blogging Tips and Tricks. Chances are, they have probably already addressed your question/design dilemma before!