Fafsa help

I’m 20 and trying to get a pell grant as the college course I want to take is 15k. I want to start when they offer the next course September 2020. I just filled out a fafsa application and since I applied late they wanted my 2018 tax info. In 2018 I worked full time and make about $13 an hr. But right now I’m not working at all so I have no income and I have a daughter. I’m just confused and wondering if someone could explain everything to me and do you think I’ll have a good chance of getting approved a decent amount? How much have you gotten approved for?