⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣶⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⣀⡀⣠⣾⡇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀
⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⡇⠀⠀⠀⠀
⠀⣶⣿⣦⣜⣿⣿⣿⡟⠻⣿⣿⣿⣿⣿⣿⣿⡿⢿⡏⣴⣺⣦⣙⣿⣷⣄⠀⠀⠀
⠀⣯⡇⣻⣿⣿⣿⣿⣷⣾⣿⣬⣥⣭⣽⣿⣿⣧⣼⡇⣯⣇⣹⣿⣿⣿⣿⣧⠀⠀
⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠸⣿⣿⣿⣿⣿⣿⣿⣷

╔═══════════════════ ೋღღೋ ═══════════════════╗
If you are a beautiful cute femboy kitten, someone will put this in your comments.
╚═══════════════════ ೋღღೋ ═══════════════════╝

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠄⠄⠄⠄⠄⠄⠄
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⡀⠄⠄⠄⠄⠄
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠄⠄⠄⠄
⣿⣿⣿⠟⠋⠁⣀⣀⡈⠙⣿⣿⣿⣿⡿⠿⠿⠿⠿⢡⣤⣄⡈⠙⢧⠄⠄⠄
⣏⣉⣀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠷⠶⠶⠤⣉⠙⠷⣼⣇⠄⠄
⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⡀⠄⠄⣿⣿⣶⣈⠙⣄⠄
⣿⣷⡶⠶⠶⠶⠒⠂⠄⠈⣽⣿⣿⣿⣿⣿⣿⣿⣿⣆⠄⣿⣿⣷⡶⠖⠄⣶
⣁⣤⣴⣶⣶⠾⠟⠛⠛⢛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⣿⣿⣿⣓⠂⠄⣤
⠟⢛⣉⣥⣤⣶⡶⠛⢋⣉⡴⢟⣙⠶⣋⣿⣿⣿⠿⠛⠄⠛⠻⢧⡙⠾⢂⣄
⣾⣿⣿⡿⠓⣀⠐⠲⠞⣡⣶⠟⢁⣴⠽⠛⣉⣠⣶⣿⣿⣿⣶⣤⠉⣠⣌⠻
⣿⣿⣫⣶⣾⣿⡟⣠⣤⣤⠄⣀⣤⣤⣴⣾⣿⣿⣿⣿⣿⣿⡿⢋⡄⢻⣿⣷

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣀⣶⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣦⣀⡀⠀⢀⣴⣇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀
⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀
⠀⠀⠀⣴⣿⣿⣿⣿⠛⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀
⠀⠀⣾⣿⣿⣿⣿⣿⣶⣿⣯⣭⣬⣉⣽⣿⣿⣄⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀
⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄
⢸⣿⣿⣿⣿⠟⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⣿⣿⣿⣿⡿⠛⠉⠉⠉⠉⠁
⠘⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠃

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣶⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⣀⡀⣠⣾⡇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀
⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⡇⠀⠀⠀⠀
⠀⣶⣿⣦⣜⣿⣿⣿⡟⠻⣿⣿⣿⣿⣿⣿⣿⡿⢿⡏⣴⣺⣦⣙⣿⣷⣄⠀⠀⠀
⠀⣯⡇⣻⣿⣿⣿⣿⣷⣾⣿⣬⣥⣭⣽⣿⣿⣧⣼⡇⣯⣇⣹⣿⣿⣿⣿⣧⠀⠀
⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠸⣿⣿⣿⣿⣿⣿⣿⣷

Part 1 - Creeper farm base
Items needed:
104 - Building block
41 - Magma block
8 - Fence gate
4 - Redstone dust
2 - Redstone torch
4 - Hopper
4 - Chest
10 - Rail
2 - Powered rail
2 - Water bucket
64 - Scaffolding (for easier climbing and building)

Part 2 - Creeper spawning layers
Items needed:
884 - Building block
13 - Redstone repeater
4 - Observer
5 - Dispenser
1 - Redstone torch
64 - Scaffolding (for easier climbing and building)

Part 3 - Roof and finishing touches
Items needed:
777 - Slab
701 - Trapdoor
25 - Building block
5 - Bucket
4 - Door
1 - Fishing rod
1 - Minecart with hopper
165 - Scaffolding (for easier climbing and building)