Well, really very little on your profile of importance for a PhD application.
Ok, your GMAT should be enough since you're not targetting top schools. But that's all.
Work experience is usually not really relevant for PhD, and yours do not seem that great.
No teaching experience, no research experience, that's really bad.
Very low GPA.
I don't know how you'd be able to get strong letters of recommendation. For a PhD, such letters must attest to your potential as a researcher. From what you've written, does not look like it's going to be easy to get them.
Even your research interests are extremely vague.
I wonder why you want to do a PhD, since your path does not seem to lead to that. If you really want a PhD, I think you should find some way to get research experience and results to show. I think a Masters with research would be better. If you do really well during your masters, you'll have a better GPA to show, some experience with research, and professors willing to write recommendations.