Congratulations. Not bigger pot - that pot is already too big. Yes full sun after you acclimate it. I assume you have kept it indoors. Put it in shade for 2 weeks, semi shade for 2 weeks, then full sun.

I do not know whether your pom will be like the parent, i.e., it may not breed true. Also, do not know how long it will take for it to bear fruit. May be a long time.

Think you! The pot it's in only hold about a cup of soil. They are really small pots. I'm not really concerned about getting fruit. I just like to see what I can get to grow. (i guess I'm weird that way! Haha) thank you for any and all input!! And yes they are still indoors. I'm scared to set them out. But I will try your way! After all, you helped get the lemon tree better!!