I made several more cutie mark shotglasses and cork coasters.  
Here is the glass and coaster dedicated to Princess Cadance. Her glass was the trickiest I have made so far because of the many different shades of the same color in the crystal heart part of her cutie mark.In general Princess Cadance’s cutie mark is a bit of an exception. Almost every Cutie Mark is either higher than wide or square shaped. Hers is the only I can think of (though there may be others) that is distinctly wider than high. In the past this has somewhat sabotaged one project I had been considering that involved the CMs of the four princesses. It would have been rather disrupted by the unwieldy format of Cadance’s cutie mark.  
Since the coaster is mostly blocked by the glass in the above picture I uploaded a scan of just the coaster separately.