This place sure has a lot of character. I like the use of what looks like a mechanic's rolling toolbox as storage. I like that the certificates are hung wonky.
I feel like the compositions of these could be tightened a little bit more to make them less chaotic.
I feel like underexposing these images would also make them feel more homely and appealing. I'm not sure why, but I always envision barber shops as dimly lit places.
I wouldn't really know, I've not walked into one in over a decade.
Thank you very much for commenting, and above all giving this very interesting observation! I love having another point of view that can help me improve the composition of my photograph๐๐ผ๐