Two Cups - First Sketch

In realizing how my much trouble I'm having with ellipses I've decided to draw some pictures featuring them.  I've also decided that I'm less interested in the shading and detail work and more worried about the accuracy of the lines.  Here is my first attempt at this sketch.

I can see that this isn't quite right.  Both cups came out a bit too narrow.  Not sure how that happened.  But, I'll try again soon.

In other news, I'll be leaving to take the kids to Disney in a few days.  This trip is coinciding with one of the busier weeks I've had in quite a while.  So, It might be a few days before I can post again.