3.
No, you have room for more
You're barely even on your phone at all! In fact, you could probably spend a little more time on it. There are a lot of benefits to using your phone at it's full capacity without actually being overly stuck on it. There are tons of great and helpful apps, fun games and social media isn't always bad, depending on how you use it.
It's great that you don't really care to use your phone that often, but take a moment and think of maybe there are some ways your phone can improve your life? Instead of pushing it away, how can you become more productive by using it while still staying connected to the present moment?