Hey sid, what were you hoping to get by way of help on this map? Like you said, it's an "old CC", so visually there is not much I know of (as a non-CC user) to help unless you'd like to export to Photoshop/Gimp or to CC3. Or were you looking more for help on the geographic features, etc.? Or were you just sharing?

(PS: I agree with loydb that a larger version would be helpful, too.)