If you like, I can put together a lightweight template based on the current design that will be easier for you to implement since it will only contain the bare-bones CSS code. Starting from scratch is sometimes more efficient than trying to remove unnecessary bits from the existing code.
Do you mean you'll copy all used items from
addresses.loyce.club/css/all.css? Or start from scratch?
I appreciate the offer
There are some websites that do that automatically (removed unused css) However, some functionality may break while doing so. But I think it is worth trying
This one I have used a few times
https://purifycss.online/Just enter your url and you will receive a "clean " css with all unused css removed.
As I said some functionality (for example, some hover components) may break. But it is possible that nothing will happen, as the design is simple.
Fatfork idea is good because he will create a new template with simple css (if I understood correctly)