Rattlesnake's growing, some new buildings

Although Rattlesnake will certainly never become one of the dazzling big cities of the Wild West, it is growing slowly and steadily into a quite passable little town.
New additions are a barber shop, a doctor (through changeable signage optionally also a bank or a trading post) and an alcohol/tobacco store.

One of the buildings is completely self-made with cardboard and wood leftovers.