There are numerous ways to get better at mapmaking. I'm going to share some tricks and tips I've developed over the years for making top-notch maps for D&D, Tales of the Valiant, and any worldbuilding you want to do.
Consider what makes two characters distinct. Even two characters from the same heritage can come out very differently. This focus on culture helps you flesh that out in your D&D or Tales of the Valiant game.