For my personal use, YES. But for the blog itself, NO. It's a little hard to juggle blog, FB, Twitter, and Google+ at the same time. It could be beneficial, though.
Yes, here's my Google + link
Yep! Look forward to connecting! :) https://plus.google.com/b/117514089429148470617/1175140894291484706...
yes but just created it https://plus.google.com/110827131077844769462