I'd echo the same advice. I had a 2250, 3.9, Bioengineering, lots of extracurriculars and internships not related to medicine.
The big question you have to be able to convincingly answer is "Why should they take you now as opposed to 2 years from now?" This is the opposition argument: Waiting 2 years gives them more data on you, more certainty on your quality, less risky to accept you then compared to now....The argument you all have to make is that the 2 years they're giving you are more valuable in terms of personal growth than the certainty they'd get by accepting you later...so the idea is.. simply being more comfortable while you do premed things isn't going to be enough. You have to have dramatic and concrete plans.
If you're "pursuing a healthcare management degree" that's fantastic, but honestly that's super vague compared to someone who is "looking to take [classes] to learn [skills] and use them for [project, extracurricular activity, goal - specifics]"...hopefully that makes sense. Rhetoric is sometimes a good thing, but the committee wants tangibles.
Assuming you've earned it, realize that many people who haven't will be applying with you. If you were FlexMed, realize that after the initial stats-based sifting, the next thing you'd do is throw out all the candidates who are full of fluff but haven't actually done anything. In my interview, for example, we spent like 5 minutes on the issue of "Why Doctor?" and the rest of the time on minute details of my extra-curriculars that seemed rather trivial..."Where in Nicaragua did you go? With who? What was the weather like? What was memorable about the trip?"...questions that I could only answer if I had done those things, questions that, so far as I could tell, were intent upon separating out candidates with big mouths from those who did things. So focusing on tangibles is important.
One more thing - They're looking at limited information, so in this app more than any other, details matter. I'd take any part of the application as an opportunity to showcase something, and make sure you take care to articulate everything clearly and concisely.
Hope that helps future FlexMeders! Good luck!