[@duck55223] Well, I have a few suggestions. The first would be to only use 3 or 4 continents on Map 3(AKA, cropping a lot of the picture so the continents and oceans become larger).

[Hider=Map 5][img]https://vignette.wikia.nocookie.net/thefutureofeuropes/images/8/8f/Fantasy_map_1.0.png/revision/latest?cb=20151212184740[/img][/hider]

[Hider=Map 6][img]https://vignette.wikia.nocookie.net/thefutureofeuropes/images/d/d7/A_New_World.png/revision/latest?cb=20161223150911[/img][/hider]

And thats it. I don't think I can find any more maps thats work for this. Hope one of these options looks good to you.