Build Advice Looking to upgrade my System £1300 British Pound Budget

[vSoftware]

I'm looking to upgrade my System In time for Christmas could you please give me some recommendations on what I should be upgrading.

This system Is mainly used for playing the latest games.

CPU: I5-7600K
GPU: EVGA RTX 2070 [Non Super version]
MOBO: MSI Z270 Krait
RAM: 16GB Corsair 2666
Cooler: NZXT Kraken X62
Case: NZXT S340 Elite
HDD: 1TB 7200 HDD
SSD: Samsung 850 EVO 250GB
PSU: EVGA G3 650W Gold

 

[Obakasama]

What sort of games? Depending what they are an upgrade may not provide you a large performance bump.

And speed and amount of RAM?

 

[vSoftware]

Anymore suggestions on this would be appreciated.