I would recommend going for 3000 or 3200 MHz RAM.
Perhaps RTX 2070 but I know that is considerably more money.
Maybe switch down some of the storage space in the HDD and up the SSD.
RAM I would certainly change, other two are neither here nor there but would be better if you can.
I have...
Does this GPU have 2 fans?
8GB NVIDIA GEFORCE RTX 2060 SUPER - HDMI, DP - VR Ready
Should I buy a better GPU? (Perhaps the 2070 or 2080)
Is 32GB RAM just over doing it? Would it be a good idea to go for 16GB and use the saved money on a better GPU?
Thanks.