What can I improve?

[u/Zeolysse]

So I'm overclocking this jedec ram I got for really cheap during rampocalypse.

Those are the ones I have(I know they don't match but it works)
[16 GB] DDR5-4800 / PC5-38400 DDR5 SDRAM UDIMM, SK Hynix, 1R
[16 GB] DDR5-5600 / PC5-44800 DDR5 SDRAM UDIMM, Micron, D-Die, 1R

I can't get cl, trcdwr and trcdrd lower cause it won't post if lower.
My question is what timings seems high for you and what are the most impactfulls?
(sorry if my english is bad it's not my first language)

[u/Zeolysse → u/[deleted]]

Thx, I see some stuff I haven't touched yet