Took a good look over the save. I am definitely for factories. We have a decent force, but I think it will save tremendous time to be a little safe. I don't feel comfortable invading an entire continent where they are all at war with us, and some have rifles?? It would be good to have artillery to minimize cavalry losses. This will keep our attack swift and sure.
Builds are generally going to be infrastructure with scattered military builds until factories. Then, full steam on artillery, cavalry, or ironclads, depending on city location and shields. We will also need a few more galleons to speed up troop movement to the other continent. Transports are unrealistic: it is faster to go min research and buy new armies.
I want to know how our monetary situation is going to work. We are almost broke with our research at the moment. We're a few turns from Replacable Parts, so then Industrialization, then Ironclads, then towards ToE and Hoover? We want to complete them fast, but we can't rush very many armies. Armies are really what we need. We'll crush them into the dust if we have 8 to 12 armies over there razing city after city, with some artillery and loose troops to deal with rifles. There are not enough 3 cavalry/knight armies, like Greebley noted. There are a lot of ones with 4 for some reason (why did this happen again?).
Perhaps we are thinking factories and ironclads, rush to Scientific Method, and shut off research and buy like crazy? That is certainly what I would do, input?