new clutch

i got a floor jack and im planning on getting a transmission attachment for it soon, i have been collecting tools as i need them, so what all should i need before i start this.

and the clutch needs to be changed and the place i was quoted at said it would cost around $780 or more depending on how long it really takes. im willing to put time and effort into learning and doing all that needs to be done.

and i am a little mechanically inclined, this stuff just makes sense to me as long as i get a hint here and there lol.