Humidity during drying

So I spent a few hours yesterday trimming and hanging my first harvest (one plant). I'm pretty happy with the results. I think I'm going to end up with about 1.5-2 ounces dry. My buds are hanging in the flower box with the exhaust fans running. Since it's winter now and the heat is on in my house my humidity is pretty low, around 25-30% and my temps range in the mid 60s. Will the low humidity dry my buds too quickly?

no, dry as normal.

30% humidity is just fine, it might dry your buds a bit quicker, but as long as you jar them up once the stems start snapping, then your cure should be just fine. Its better to get them a bit dryer than to have a bit moist and get a bad mold problem that ruins all yer work.