Need help getting my dream pet (balloon unicorn)

https://preview.redd.it/f1bkhfkevboh1.png?width=1038&format=png&auto=webp&s=a5d78c1f34502f77bc35746b47400f6f76625e1c

Hello, could someone help me with this trade? I know I'm under by a LOT but I really really want it now. My birthday is coming soon and my goal was to get this pet by my birthday and it's starting to look rough. Hope somebody could help me! Thank you. A couple pots would really help me.