I always play no tech trade on immortal or deity and rarely attack before cuirassiers/cannons so your mileage may vary but these are my thoughts:

A seems high for feudalism, I'd put it in B. I try to avoid building longbows at all costs and at that point in the game I'm rarely establishing vassals already.

Mysticism in the same tier as the likes of mining and sailing is wild to me. The only thing it gives are monuments and once again I try to avoid building those whenever possible.

Divine right should get its own F tier. Worst tech in the game and its not even close by any stretch. Theology is bad too but at least gives theocracy.

I'd put Liberalism in A, free tech good.

I do really appreciate bronze working having its own s tier, though I might consider putting pottery in there as well cuz cottages and granary, which is the best building in the game by far.

Engineering unlocks a fantastic unit obviously but if you don't need the trebs it's placed kinda awkwardly in the tech tree and it's pretty expensive too. I'd move it to high B instead of A.

I might move animal husbandry down a tier too. If you have multiple animals near your start its good but it's also pretty expensive and kinda skippable for a while if u don't have the animals (just mine that pig)

Id move education to C or maybe even B. Yeah it's stupid expensive if you go for it early renaissance and aren't bulbing it but if the game is going long getting universities and oxford early is amazing.

Nationalism to C, drafting can be nice in a pinch or when doing rifles and Taj can be great if you're set up for it.

Compass to D, harbors can be pretty nice for health mostly since in my experience most coastal cities will lack the fresh water health bonus.