As someone with over 200 hours in graveyard keeper, I have a tip for new players.

Make sure you buy the blue and white stone from the innkeeper, it's a rechargeable teleport item that allows you to instantly navigate most of the map every 30 seconds or so; the game will never tell you this, and i only bothered to get it long after it would have been of any use before I realised what it was. Hope this helps someone