I'm planning to build a rig with items below.
Most of the time will be use for gaming.

CPU: AMD Ryzen 5 1600
Motherboard: Gigabyte AB350 Gaming 3
Memory: Corsair Vengeance LPX (2 x 8GB) DDR4-3200 Memory (Black)
Storage: Samsung - 850 EVO-Series 120GB 2.5" Solid State Drive
Storage: Seagate - FireCuda 1TB 3.5" 7200RPM Hybrid Internal Hard Drive
Video Card: Sapphire Radeon RX Vega 56 8GB HBM2
Case: NZXT - S340 Elite (Black) ATX Mid Tower Case
Power Supply: Corsair - RM750i

Or any recommendation from your side which is better and not far from the budget range of this build.

Thank you.