I would highly suggest going for your PsyD and not PhD. PhD is heavily geared towards you conducting research and teaching. They're giving you the funding to essentially WORK throughout your degree. And frankly, for practice, usually all you need is a masters and then to pass the certification exam for each state (at least if you're in the United States). Going through the PsyD process wouldn't really help you out. Not that it would hinder, but it is kind of unnecessary. Really, you could tailor your degree towards a family and marriage counseling masters and then take the certification exam (you need to take that exam even if you have either a PhD or PsyD anyways).
On that note, your credentials are fairly strong. Yes, your GPA is a bit low but your GRE is great. You have both research and clinical experience, and all of these look great for admissions. However, Clinical programs are tougher to get into. You have more competition so if you do decide to apply to PhD's outright, make sure you match research interests (and yes, you need to have them) with professors. Also, throw in a few masters programs for backup.
Either way, good luck!