Maybe use this as maikas but with teal and cake topper?
Boho Teepee cake
Princess Belle Cupcakes
I like the dream catcher & branch garland, here.
Boho Chic Watercolor Dream Catcher and Vibrant Floral Baby Shower - Bridal Shower - Birthday Party Invitation DIGITAL FILE by montrosedesigns on Etsy https://www.etsy.com/listing/261707598/boho-chic-watercolor-dream-catcher-and
Dream Catcher Cake on Cake Central
What an exceptional cake..
Tea Party Cake: Alice in Wonderland Themed Mad Hatter Roses Tea Cup Bridal Wedding Shower Custom Sculpted Cake
Alice in Wonderland custom Cake for a Sweet 16 Party
Cinderella's Carriage Beautiful Birthday Cake Images for Kids