Yes, fabric pots are the best when comes to that. Just don't overwater, let it dry before the next watering. Drybacks are the key for healthy development of growth and roots. Good luck!

Yes.

Don't break these pots, leave the soil in after the grow, cut the stem out of the soil with a knife, fill it up with fresh light mix, and put the next seed right in. Works great with fabric pots and saves hauling soil.

Yes. Fabric Pot Allow More Oxygen Into The Substrate Than A Traditional Plastic Pot.