Custom Minecraft mods

As an avid Minecraft fan, I am looking for someone to create custom mods for my game, running on version 1.20. I need someone to design highly complex custom items and weapons with many unique features and interactions to spice up the gameplay. I'm looking for additional biomes and structures, but first and foremost would like for someone to create items and weapons that would elevate my overall gaming experience. I understand this may be a difficult task, so I'm willing to offer a percentage of profit for someone to take on this project. Do you have the technical knowledge and creative imagination to craft my dream mods? If so, I'd love to hear from you!