433 MHz PCB Pre-Compliance Review

I have a compact 433 MHz transmitter built around a CMT2219B RF module driven by a GD32E230G8 MCU. Before we invest in the formal lab work, I want an experienced RF-compliance engineer to look over the... (Budget: $30 - $250 CAD, Jobs: Antenna Design, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Product Development, Prototyping, Signal Processing, Technical Documentation, Testing / QA)