Between my day job and daily chores I somehow managed to build this, make the stain with the vinegar/steel wool, and sew all the cushions in about a week and a half. The hardest part for me was lifting the sofa onto the deck by myself after I built it.
I also made the chairs from this site (simple white outdoor chair) and the coffee table.
Thanks Ana and everyone for contributing your plans and for everyone posting their projects. It helps me do it to.