ZeChocMoose, thank you for your advice and perspective!
I'm on my second year teaching English, and I plan to continue another 2 or 3 years. Then, I would attempt to apply to some PhD programs. If it helps, for experience, I spent a year working at an after school program during college, and spent my summers working with Upward Bound to teach math classes for students from low income families. I was also a resident assistant, which had some educational elements to it, although it's a harder sell than the other jobs. I also volunteered a bit while I was studying abroad.
I realize you must get this question all the time on these boards, so my apologies, but do you know of any well-funded Masters programs? My undergraduate had a reasonable amount of debt, and I'm able to pay it off, but I feel very strongly about never taking out student loans again. Right now, I am contemplating applying for a MEXT scholarship to get my education Masters in Japan, and there are a few cool international scholarships that I would apply to (understanding the chances are miniscule).
If I can't get into a PhD or a funded Masters, I suppose I'll keep gathering work experience, and try to find some research projects, until I'm competitive.
Anyway, thank you so much for your advice, and time. I really appreciate it. I hope your research goes well!