I mix and match a lot. Start is almost always a ls compression top, irrespective of season (after skin cancer in my dad i like coverage)
I’ve a ss top to wear over it (Planet-x are decent for not much cash) or a warmer weight ls top if it’s colder. The a gilet – always worth having unless it’s properly hot, takes no space up if you take it off.
Have been known to add arm warmers over the ls compression top, again what works at 0730 when I set off isn’t necessarily right at midday.
On the bottom – bib shorts with knee warmers, or in winter roubaix bibtights. Knee warmers rarely come off, needs to be proper hot again. I just like having warm knees, OK?
Feet – usually merino socks for 340/365 days….. thinnies for the really hot ones. Winter boots and overshoes for bad days through to shoes with flandrian booties for spring and mornings. I hate cold toes as much as I hate cold knees.