Hi Linda,
Lots of great people here on this forum with plenty of experience. I am sure you will here more from them. I am a newby to figs, but not for rooting. I am learning Fig cuttings are hardy than most of us think. Provided the right level of humidity and comfortable rooting temperature (76 to 80 F), the cuttings will root.
Again, potting them directly to potting mix in transparent containers seems to be easiest method to watch the development and improving the survival rate while transplanting. As long as you maintain the potting mix moist to damp (not sopping wet) and temperatures are maintained, they will readily root. Good cuttings are also important for the viability to establish. Keep the cuttings covered using a plastic bag to maintain the humidity. Please do not put your rooting set up in direct sunlight. This WILL cook your cuttings :). Keep them in diffused sunlight or under shade all the time until they root strongly.
Some cuttings will sprout before rooting. This may happen if the outside temperature is consistantly higher than the potting mix temperature. This is where the heat mat comes handy. But not to worry, these sprouts will establish if they are getting nutrients from the newly developing roots, if not they will die and sprout back again when you have the roots established. This is what happenned to most of first batch.
You can then train your young plants to brighter light(again not direct sunlight) once you see them putting growth. Feeding them with a week solution of fertilizer for a few weeks, after the roots esablish and before transplanting help become plants stronger and take the transpalnting stress relatively easily.
Good luck and most of all, have fun. We can only baby them so much. The cuttings will do the rest and they know when.