Hey Jas, best of luck on this cycle.
Your ECs seem fantastic to me. Lots of things that highlight a genuine passion for helping kids. Your clinical seems maybe a bit weak, how many hours did you get?
Obviously your stats are not great, on the weak side of things.
I am a bit confused by your small school list. Are finances a problem? If so that is tough to hear. I might not have applied to three super-reaches if they were, but there's nothing to be done now.
Are you currently in ROTC? Will they allow you another year if you don't get in?
I think, given your small school list your odds unfortunately are not good. Maybe the Uniformed will grab you.
If you go at it another cycle, I would try to apply to a lot more schools and a lot lower tier. You are a really good DO candidate, and a potential low tier and in state MD candidate. In the meantime, if there is a meantime, I would do clinical volunteering and maybe retake any Cs you got for your DO GPA.
Oh and have you shadowed? If not I would try to get that in ASAP for an update letter if it comes to that later in the cycle.