Thanks everyone for taking time to reply, I just feel awful

I just recently got my license but I rent a kitchen since I can't afford a shop. I know it looks busy but she wanted all those details, she asked me to change the skin colors of the bubble guppies and not make them look ''dark''. I added the peter pan shadow , She didn't want no skulls she wanted an octopus instead, I added all the details she asked for when I asked her, her excuse was that the bubble guppies head wasn't big enough. When my husband asked her what she didn't like she said ''thats something you can discuss with her in your own time'' My sister got so upset that she told her ''if you want a cheap cake go to walmart'' lol. I know it didn't help but I tried so hard to please her, I kept sending her pictures of all my characters and she said she loved them. but when she saw the cake she said she was very uGH I still can't believe it, It was a kids birthday and she said it ''I know my son will love it but I don't'' lol

now im left with a cake. I might donate it. :/