Help on upgrading my PC

[ne0v0]

Hey guys, I'm thinking about upgrading my current rig. I know the GPU prices are extremely high so I don't mind waiting and stay with the current one. 

Appreciate your help to understand where I can upgrade my current rig.

My intention is to build it on my own as a first build

 

Budget (including currency): 1000 € 

Country: Portugal (Europe)

Games, programs or workloads that it will be used for: Overall gaming, movie streaming

 

Current rig:

CPU: Intel Core i5-4670 3.4 GHz Quad-Core Processor

Cooler: Thermalright TRUE Spirit 90M Rev.A 39.36 CFM CPU Cooler

Motherboard: Asus Z87-Plus ATX LGA1150 Motherboard

Memory: G.Skill Ripjaws Series 8 GB (2 x 4 GB) DDR3-1600 CL9 Memory

Storage: Samsung 840 Series 120 GB 2.5" Solid State Drive

               Seagate BarraCuda 1 TB 3.5" 7200RPM Internal Hard Drive

GPU: Gigabyte GeForce GTX 1050 Ti 4 GB Video Card

Case: NOX Coolbay VX ATX Mid Tower Case

Power Supply: SeaSonic M12II 620 W 80+ Bronze Certified Fully Modular ATX Power Supply

Fans: 4 x NOX COOLFAN 120 LED

Monitors: Asus VG278QR 27.0" 1920x1080 165 Hz Monitor

                Asus VE278N

 

Many thanks!