Sure. We’re a few months out (can’t wait for the movie - better not disappoint) but the project shouldn’t be that hard. I’ve seen some on the net try and keep all the motors and controls in the head - that’s not the way to go. I can do it with the center of gravity in the body and it with be nice and stable.
Good project to get my 9 year old daughter interested in engineering.
YES!! Do it! My daughter was brought up with an engineering interest, she's now 22, majoring in CompSci, is working on her private pilot's license, and makes her Daddy proud every day.
I promise you, you and your daughter will benefit tremendously. (But you knew that already...) :-)