Hey Tiffany,
I just stumbled on this thread again. Unfortunately, the dolphins didn't survive. Of the 7 plants you sent, 4 HAVE survived (the variegated kalanchoe and coleus went kaput also). Pic below of the survivors, except the snake plant which is still downstairs deciding if it wants to grow.
I did find another one at my local nursery last month that was cheap enough ($7) that is doing great. Started some cuttings with pretty good success. My plan is to put everything in a hanging pot come spring. It is a fun plant.
Ron