This seems rather low. Granted it's been almost two years since I drove for (primarily lyft) and I was making 50k/year for about 70h work a week. And also I gave myself about 6 weeks of vacation over that year and half.
I'm not calculating depreciation, but that's dumb, since I used the car I had (for about 4 years prior), and continued using it about 2 years after.