Upgrading my ROG Strix GA15DH GAMING PC

Can anyone tell me what upgrades I can make to my GPU or CPU in order to get Microsoft Flight Simulator running more smoothly and at better framerates? I would like to upgrade but not sure what I can add based on my system.

MY SETUP:

GPU: RTX 2060 Super (8GB)

CPU: AMD Ryzen 7 3700X 8-Core Processor, 3600 Mhz, 8 Core(s), 16 Logical Processor(s)

MEMORY: 32GB RAM

System Manufacturer: ASUSTeK COMPUTER INC.

System Model: ROG Strix GA15DH_G15DH