This tutorial by Mr H will show you how to animate a simple 2D line drawing figure. I this case it is an animated iPod shaped character which will perform a simple short dance. The tutorial is a little short of 30 minutes long. You should watch the start of the tutorial and then pause the video to give you an opportunity to complete the steps completed on the tutorial. It may take you about 1 hour to complete a short animation such as this one as long as you stay focused and follow the steps presented.
For those of you who are more confident with Adobe Animate, you may be able to add additional elements to the short animation such as colour or a simple background layer.
Be sure to save your work as you go along and when complete.