The text needs a lot of editing. You've even got "Hammibal" in one place. You have two virtually identical ambush descriptions. Were there two very similar betrayals, or are "ICY CONDITIONS" and "WHO CAN YOU TRUST" redundant? It seems like both describe the Day 7 ambush?

You might want to color-code the text a bit more, so that Hannibal and Roman troop movement notes are different colors.

I like the idea and the general layout. Other than the text, I think the colors are good. I'm looking forward to seeing this develop.