Coming from a Sarah Perkins, I feel you. I went with my middle name for my online stuff, so I’m Sarah LuAnn everywhere. Still professional but with a bit of personality... I hope.
I actually started my website etc. before getting married. My maiden name is Bowthorpe, which is a tad long and when I say it people can’t spell it, when I spell it people can’t pronounce it... I just didn’t want the bother.