I would want to give oral minoxidil a full year and add a consistent microneedling routine. That alone could make a huge difference given your great baseline.
Your proactive treatment and minimal loss gives you the luxury of time which many here don’t have. Over the next few years you could try minoxidil, microneedling, Breezula, etc. and then reevaluate after seeing the full results.
Is this your first time using minoxidil?