Mar, be a little careful on the humidity for a sprout of this size. I find that without constant humidity, they do not fare well. I normally keep the seedlings/germination box within a clear plastic bag till they get the 2nd leaf out before potting it. Success rate is very high from this point. Check out the older threads from the Seed Germination Forum. You check out some of the discussions from this thread;
Germination Station in full swing!!!