OK - I'm not sure at that point you'd want to do a residency. Perhaps you'd want to do a fellowship. But....all this depends on mobility, which some people don't have. Its hard to be mobile the longer you are out of school.
That is one down side of late entry into the career with a family already. Often, we can convince our families to do the 4 years of school since the obvious end is apparent. And...right now - becoming a retail pharmacist is easy & pays well - and probably will for the next forseeable future.
The issue is - will you still be interested 20 years from now, not the pay. The job may still be there, but its going to be a boring job if all you do is check rxs a tech or machine fills. But....some like that - look at the mail order pharmacists. What is boring to me is great for them! Those jobs will be there. The question will be - is the job going to be what makes you want to get up & go do it....because after a certain period of time, the money won't be your motivator - in fact, it will make you bitter.
But...for a graduate who must enter the job market without further training...get that job and do absolutely every aspect of that job. Be a PIC - thats great experience to have. It is real life to have techs argue about who works the AM shift & who works the PM shift - look back over some of Zpaks posts. Get as much experience as your family schedule allows & broaden all aspects of your professional life by doing EVERYTHING.
But....while you're working - also network. Join your APhA, CPhA and I'd also suggest joing ASHP. Yes - its expensive, but it keeps you up to date. Go to your local meetings, meet the people there, offer to join a subcommittee, get to know what is going on politically in your state (CA???), take the classes these associations have to offer & think about taking a certification exam in geriatrics or something else. Like many professions, down the road is not what you know - its who you know.
This gets more into another thread that someone started about juggling family & the career. Unfortunately, that was a limited discussion because it was treated lightly & was kept to just the "job" & the relationships. But...you'll have to balance this ability to keep yourself abreast & active, while working & you'll have to negotiate this with your SO all the while you're figuring out your finances.
Good luck! As long as there is time ahead...there's time to do what you want. You may not take the traditional route, but....there are many ways to get there!