Free Fire HUD Layout Optimization

I’m looking to revamp my Free Fire controls so I can play comfortably with a three-finger claw setup. The main goal is to redesign the HUD button layout and fine-tune any related in-game or device settings that affect speed, accuracy, and reaction time... (Budget: $250 - $750 USD, Jobs: Game Design, Game Development, Game Optimization, Game UI, Mobile App Development, User Experience Research, User Interface / IA)