Critique my build, any ideas on improvement?

I'm mainly looking for a build that's going to last the test of time (with upgrades to ram speed in the future). The pc will be used for productivity and gaming. Case CORSAIR 5000D AIRFLOW TEMPERED GLASS GAMING CASE Processor (CPU) Intel® Core™ i7 16-Core Processor i7-13700 (Up to 5.2 GHz) 30MB Cache Motherboard ASUS® PRIME Z790-P (DDR5, LGA1700, USB 3.2, PCIe 5.0) - ARGB Ready Memory (RAM) 64GB PCS PRO DDR5 4800MHz (4 x 16GB) Graphics Card 16GB INTEL ARC A770 - HDMI, DP Graphics Card Support Bracket 1st M.2 SSD Drive 2TB INTEL® 670p M.2 NVMe PCIe SSD (up to 3500MB/sR | 2700MB/sW) Power Supply CORSAIR 1200W HX SERIES™ MODULAR 80 PLUS® PLATINUM, ULTRA QUIET Processor Cooling PCS FrostFlow 80 V2 Series High Performance CPU Cooler