If water still beads up, sand lightly. Also wear rubber gloves, especially when using a stripper. Before applying a finish or cleaner, protect surrounding vegetation by wetting it with a hose and covering it with plastic tarps. Rinse again when done. Also coat any structural members you can reach.
Future maintenance can concentrate on surfaces and end grain exposed to the weather.
Relaxing on a deck is a great way to enjoy the outdoors. The right care will prolong your enjoyment by protecting the surface of the wood for years to come.