Hello, i have a problem whit the extrude cut. I made the sketch use project curve to add it on the part then convert it to a 3d sketch from wich i plan to extrude it,

but is not working, and i don't know what i am doing wrong. Can someone please help me out, or walk me trough another method on doing this type of extrusion. I attached the part and a picture of what i am looking to obtain. THank you