It sounds like you have the determination and the ability to make it! All you need is more time, as you said. Can you request your family to leave you alone for a couple of hrs a night? Maybe, cut out the TV (assuming you haven't). If you really want it, you can do it. That alone will often get you through mounds of work. Also, perhaps you are trying to do too well in law school? You need not get straight A's. Remember, all you need to do is pass the bar.
Also, is anyone out there obtaining a DL J.D., but not pursuing the bar (i.e non-bar)? What sort of opportunities are available for those people after DL law school?