Thanks everyone for all the helpful input!! I really appreciate your thoughtful responses and I will definitely consider all your feedback/advice!
We were originally going to do a Disney theme like everyone else in the area but were quoted $70K to theme the whole home and I wanted to do something different to stand out. I took a risk by going with the Pokémon and Harry Potter theme but my brother and sister-in-law already had the art done and I just needed to print the wallpaper. I'm hoping to take advantage of their large Instagram following and also when the Super Nintendo World opens at Universal Studios Orlando, which could possibly feature Pokémon. My family really loves Pokémon and Harry Potter in general so it was also just really fun for us to do.
Our condo in SD doesn't allow short term rentals unfortunately, only 30+ day stays. I decided to try theming there (like what they do in Orlando) just for fun and b/c my parents love Hawaii, and try my luck at the recent trend in medium term rentals. I will try VRBO next!