Any advice?

My cup feel like it’s running over. My daughter fights her sleep until the wee hours of the morning, I’m severely sleep deprived 90% of the time and all I want is to put my baby on a nice routine as to where parenting can be more easier.i work from 4pm-12am 5 days a week. I’m a single parent so I don’t have no help and I just need some advice because parenting should b fun but it seems like I’m aging 3x more everyday bc I feel like I have no control over a routine and how I want things to b. I need sleep desperately and I feel like I get 3 hours of sleep max. It makes me cry everytime I even think about it. Any advice as to how to get my 3 year old on a schedule even though I work afternoons where the schedule will b used most.