PCB RFID review design

I'm looking for a freelancer to review the design of an existing PCB with an RFID feature. The size of the PCB is 10cm x 10cm. The purpose of the RFID is for lot tracking. The RFID has specific frequency, a low frequency (134.2 kHz), Texas Instruments TIRIS standard . The freelancer should have experience in designing similar PCBs for LF RFID. The freelancer should review the existing design and make suggestions to improve the design. The BOM (bill of material) should not be changed. Its all about better layout and routing. The freelancer will need to complete the project in a timely manner.