Thanks for the kind words. I normally have an opinion on everything It just sometimes seems that people take "critic" from someone who does not do many maps not as serious. So i'm glad you find my inputs helpful or even just motivating/useful .
Funnily enough i do have a degree in geography so i do know some stuff but it is true, i am not that active as a mapper myself (or not anymore...when i was younger i doodled a lot of maps on paper ^^ ).
Anyway, i'm rambling.
As to the scale of your map...considering how big the mountain-chains are in relation to the landmasses i'd say this is at least a bigger regional map. So i'd say we easily see several hundred kilometers in this map. But that's just me I'm a sucker for bigger maps. My favorite map-type is continental or even world scale.
Keep going, kacey! You have another very interesting project going here. I am really curious to see where you take it!