Am I a terrible mother?

A wonderful thing has happened! The children can officially build a snowman by themselves! Yay! This is something I should enjoy to do with them, but I will tell you I enjoy it alot more when I get to go outside and check it out after it is all done with no help! (Am I a terrible mother?) I love to do other things like baking, sledding, craft projects, reading, etc., but I am very excited about this new development. Isn't it the cuteset little snowman ever??? I just think it is darling, and even more darling because it was done all by thier cute little selves!