Flexible shifts hiring in Oklahoma City - 11 weeks in

I am looking for part-time work that fits around school hours and found a few evening shifts near Oklahoma City. I have been trying to stay organised about it. Shifts are four to six hours and the pay is weekly. Is the schedule really fixed?

Thanks for writing this out. I went through something close to it 3 months ago, and it got easier once I kept a simple log of every call and form.