Police Role-Play Discord Setup

I run a small community that wants a Discord server styled after the typical “police MP” role-play layout. I need someone to build the structure from scratch and leave me with a clear, easy-to-manage setup—all within a strict £50 maximum budget... (Budget: £20 - £250 GBP, Jobs: Automation, Discord, JavaScript, MySQL, PHP, Scripting, Software Architecture, Technical Support)