I'm an IT dinasaur but I found most of the usual ones like blogger were limited if we wanted to have different sections or categories.
I got lost
trying to get my head
around Wordpress, although it seems popular and good once you've got it worked out.
We eventually went with www.weebly.com
Could not have been easier or more logical and totally free.
They have a step by step process to build your site, almost like playing with leggo, and we get plenty compliments on how good and professional it looks.
Just love it when a system does the hard stuff and I get the credit
It's below my signature if you want to have a look.
Let us know what you end up choosing.