Ryann O’Toole had a solo ninth-place finish in Portland a week ago. It was just her third top 10 this LPGA season. It was also the first tournament she played in a month. A week later, after opening with a 7-under 64, O’Toole sits tied atop a crowded leaderboard at the Walmart NW Arkansas Championship. It sounds like the four weeks away from competition made for a nice reset. “It just depends on where you are in life. Sometimes you’re just at a point where, ‘Hey, I got some personal stuff going on. I need to take some me time.…