From someone who has driven her vehicles well over 100k miles (prolly more like 200k) in a manual, and learned to drive in a manual as well as studying the working mechanics of the whole deal:
Here's my advice on learning how to drive stickshift...
The clutch has a range of travel, and then inside that range is a range of engagement, where it goes from applying a little of the torque and movement of the engine to the wheels to full. This is the area you must learn for each and every vehicle you drive, and the area where most mess up the worst. The rest of the clutch travel is just blank space, extra for extra wear and adjustment, this engagement zone is the only spot that matters. Learn this engagement zone, memorize how far in it is at start and end, and then you will learn to drive very smoothly.
If the engagement zone is OK (not worn out clutch) and the engine is decently strong-idle (little 2 litres and smaller are definitely not) you can get the vehicle to full engagement from zero on idle. If not, you have to begin to give some throttle at the beginning of the engagement zone, to supply more possible power while engaging.
When taking off from still, if you feel the engine beginning to struggle, either give more gas or push the clutch in ever so slightly to give the engine the power and time to recover. You don't want the engine to sputter and struggle when getting going, the point at least for learning is to make it seem like you are driving an automatic - the automatic does this for you, engaging just enough to give a smooth start without letting too much of the engage zone on too fast.
Having said that, nearly 100% of the wear on the clutch is when it is somewhere in the engagement zone and not in the 'white space' on either end of it so once you do learn the first step above, where the engagement zone is and how to take off with the car like an automatic does, you then learn how to do so with as little time in the engagement zone as you can while keeping a smooth start without engine sputter or much loss of rpm from idle. The only time you should ever have to stay in the engagement zone for any amount of time is when taking off from a standing start. When moving, you should never have to use the clutch as more than an on off switch. This is far easier to learn than taking off.
There are more than one style of manual transmission clutch use, and my means is far from the only valid one, but it most definitely is a good one. My first vehicle was a 1985 S10 4x4 with 2.5 litre iron duke, and a 4 speed manual, with auto locking rear diff. I got it at about 130k miles, and when I got rid of it it had 250k+ on the tick. It still had the original clutch, and I had used it to do farm work and tough towing and nature work, including pulling a band saw mill up 45 degree incline gravel backroads for thousands of miles total... so I know my method works and saves the clutch a *LOT* of wear. My own style, and personal belief in how to minimize clutch wear, is to make the engine and systems in the vehicle behave and perform as close to automatic as possible with the exception of being fully out of gear when idling and when sitting still. People assumed automatic every single time they knew me and were amazed without fail to see the manual stick in the truck the first time they would see it, even if they knew me for months.