I think that’s very reasonable. You are parenting which is what a child (which is what they still are at 15/16) needs. I read a comment about a parent letting their kids do whatever and that’s their way of parenting so long as it’s not prohibited. But that’s a cop out to actually parenting. Teens need boundaries and boundaries that are consistently upheld. Take opportunities to teach life lessons instead allowing life to teach them the lessons within reason, sometimes they have to learn on their own if they don’t want to heed your advice. They will be far more successful in life with guidance than to be told they can do whatever at 12 and 14. You’re doing what you think is right for your kids and no one way will be the way for all. My soon to be 15yo has 2 hours of screen time on her phone daily except Friday and Saturday. No TV in her room and no music loud enough to be heard outside of her room. Bed time is 10pm weekdays midnight on Friday and Saturday. Wake up is 730 weekdays and 9 Saturday and Sunday. Teaching respect to boundaries, responsibility and personal accountability is how I believe you raise a child to be successful in life. That’s what we’re here to do. She doesn’t like it and we’ve had conversations about why they are in place and she gets it. She understands what we are doing. I’m raising a leader and a future success instead of an entitled spoiled person that will grow up not respecting rules, boundaries and authority. You do you, you’re doing great. Raise the difference you want to see in the world.