I have a couple events next month where I need to dress nice (Normally I don't!

). These events are various church events, one son is receiving first communion and the other his confirmation. The dress I will be wearing is a "little black dress" (more "sophisticated" than "sexy"). Similar to this one
http://www.bluefly.com/tahari-asl-black-stretch-crepe-cap-sleeve-dress/p/326560601/detail.fly
I am looking for new shoes to go with it, and was thinking basic black heels. I'm not a fan of very pointy toed shoes, but I don't want to look too "dated" either.
What do you think?
http://www.zappos.com/sam-edelman-camdyn-black-leather
I'm 38 years old, if that makes a difference.