Question on Partial Suspension

[Icybadger]

Things have just become too much for me and I want a way out. I went to the store and bought a nylon camping rope. I cut it to the right size by wrapping the part I want to cut in duct tape and cutting it with a razor. I attached one end to a carabiner using a constriction knot. For the noose I made a Slipknot. I put a door anchor (made for workout equipment) above the top door hinge and attached the carabiner to it. Do you think that this will work?