Um ok, wow. If that is your "very very amateur map-maker"-map, then you'll be a great name on here very soon In other words: really good looking map!
Also: welcome, fellow DM, always nice to meet more roleplayers that love their maps I'm sure you'll feel at home here in no time. The CG is a very friendly and helpful place. Enjoy your stay with us! And give us more maps, your first one is already very good.