This is a successful first go around, no question! Hairline is natural with its placement and irregularities. You went into this procedure with a lot of native remaining in the mid-scalp, and as you're not on fin I have a hunch you'll be playing catch up as your hair loss progresses. Heck, I'm on fin and I'm still playing catch up but my pattern is more severe than yours.
Either way, you started off your HT journey on the right foot. It may take a couple procedures (or more) to achieve the desired density in the frontal third.