ESP32 HUD Prototype Refinement

I have an early-stage ESP32 heads-up display that boots and runs a demo, yet the hardware still feels like a proof-of-concept. My next step is to polish the design so it’s ready for a short production run... (Budget: $250 - $750 USD, Jobs: 3D CAD, CAD/CAM, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Product Design)