Hi Yosh, and welcome to the guild!
You need to have at least 5 posts before you can send PMs (it's an anti-spam thing). The time it takes to draw maps varies a lot depending on how familiar you are with the process, and the type of map you are drawing, how much detail etc. If you would like to learn how we draw our maps, the tutorial section has pretty much everything you need to know to get started.
All the best