I like the continuous path on the left. you can combine pavers to make big slabs. note that from this angle, it's all vertical, but from the side you'd see how the horizontal path goes. you would walk a wavy line over all these straight ones.
Double Knockout roses, I can not wait until mine grow.Knockout Roses are a shrub type rose. Do not severely prune them. Prune in early spring. Read about how to properly prune them before you attempt to do so.