Fix CLS issue on WP website — 2

Hi
I am looking for someone who can fix CLS issue on my website
This will not be as simple as installing a plugin or setting image size, but will need editing css on wordpress theme.
Currently CLS is average but only when I turn off some features in WProcket (Load JavaScript deferred, Combine JavaScript files, Combine CSS) – so in the end website is slower.

Without those feature CLS is average and website speed is also average.
I need my website to be fast (WP rocket all features ON), I do not want to change theme and do not want to install other optimization plugins. Please let me know if you can fix it by editing CLS causing issue.