Undergraduate Workload

I am a junior undergrad, I work about 25 hours a week and I am married as well. I am wondering whether or not a 12 hour course load is sufficient in displaying time management considering being married and working? I could take 15 hours, and risk a drop in my GPA and display time management or take 12 hours and feel confident in my GPA but show less time management due to less to manage. Any suggestions?

Undergraduate Workload