It looks really nice already Daniel. I love the colour schemes you have going on particularly across continents. With the border and title, you definitely have the theme nailed across the board!

I look forward to seeing the rest of it added, if your computer doesn't say no. I'm sure with you colours as they are, rivers won't be a problem to identify, but still watch out for them clashing with the borders and making aspects harder to identify.

Also, random shapes you see around are always the best way to get continents!