Adding time to a set; Team advice

Hello, I started Ladder with Team Endure and have been consistent for going on 8 weeks. I like the shorter workouts but for certain sets, I need more time to complete the moves properly. How do you add more time to a set? Is it even possible? Also, after reading some of the other posts and feeds about different teams, I am wondering if I’m on the right one. Wondering about Team Align… I have really bad anterior pelvic tilt and struggle with form for all the various deadlift and squat forms, but also know my glutes are my weakest point. Any advice? Thanks everyone! Really enjoying this app.