It really isn't that bad provided you have a lift. If you don't have access to a lift, find access to a lift lol. I can do one on a lift in about 3 hours with a buddy helping and taking my relative time. Just make sure you use a clutch alignment tool to hold the clutch in place, bag/tag everything and have a friend to help you.
2000 Mustang GT Steeda build #48. Bolt ons, suspension, Novi 2000.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.