@your plan
Some different thoughts
T163 -- I'm so confused, what on earth does the FW in the galley come from? I thought it's the one from gold city, but it's not since you mentioned another one.
You didn't check the save? I loaded anther FS on the island to help the initial FS finish the road earlier (so free Galley earlier).
T164 -- I prefer to start and whip a lib and then Univ in Pat. We have time to produce units.
In the revised plan, Pata is ready to spam Macemen as soon as Machinery is finished. Even we can build 5 Macemen within 10 turns here. We have time to produce units but isn't it better to make it ASAP?
The Libra+Univ cost another 5 pops and 2 angers. We can afford either the pops nor the angers considering a massive whipping to spam units later. Furthermore the "weakest link" of building OU is not Pata but other cities.
T166 -- I'd use the Confu missionary for the crab city since it needs more infras.
It was written in the plan.
T167 -- I'd use the Hindu missionary on other city than Del such as Var and whip new Hindu missionaries from there since I don't like Delhi to produce even a single missionary for now.
There will be only Delhi which needs to benefice from Pacifism after the war. Moreover, given that the actual mission of Pata is to spam units and its mission after-war is to build Libra+Univer, adding 2-pop whipping and 1 additional anger in Pata for a 60h missionary is burdensome, we don't have much happiness left.
So based on the assumption that another hindu missionary is needed, which is not true, we can make it in Delhi instead of Pata, which can put its pops on Maceman. It's just a question of selecting Delhi/Pata to produce Maceman/Missionary.
T168 -- I prefer Cal and Bombay start Barrack and skip lib and MoM since the units from these 2 cities are close to be loaded to Galleys. Also I prefer MoM in Delhi to use the GP points of MoM. The 6 cities for producing Universities in my mind are Delhi, Pat, Var, Banglore, Madras, and Hyde.
Calcutta and Bombay have a common big disadvantage: they are not productive.
Calcutta working on 1Fish and 1Horse is about 12hpt; Bombay, after Vijay taking the horse, has about 12hpt as well. That's 9 turns a Maceman compared to 2-3 turns a Maceman in Pata/Vijay/Delhi. Barrack is a very heavy investment with a bad pay-back in these two cities because they can't even produce many units actually.
About MoM in Bombay, the purpose is to free Delhi to do something more valuable because it doesn't really matter where we get MoM. The +6 GPP from MoM is not that useful because it's it's GA point. Compared to 600h and -6 GAP, I favor the latter and save the forests for OU. If more GPP is really wanted, Pantheon in Delhi is the perfect choice bringing +17 GPP, or even turn a pop into spe will do that.
My cities for OU is Delhi, Varan, Madras, Hyder, Calcutta and Pata Compared to yours (Delhi, Pat, Var, Banglore, Madras, and Hyde). I think the weakest link of your choice, Bangalore the 2 clam city, is weaker than that in my choice (Calcutta). Yes the weakest link in my choice is Calcutta, that's also why I accelerate the Librea+Univer there.