I certainly think you should do as Edward suggests and check out those guides for starters. I also found that there are some nice videos online that go over how to lay out a page in Confluence. That's a slightly more advanced topic but I think that just a little extra effort goes a long way.
I particularly like https://www.youtube.com/watch?v=6HgirOyeWcQ
A bit old now but I like it because I was there and imagine that I can see myself in the audience at the end! ;-) But also, I still use the pointers that speaker suggested.