Experimenting with Black and White

Here's a few old photos I've been playing with in black and white. As I tend to look at a lot of street photography online, most photos I see are usually b&w but if I'm honest a lot of the time the images are just a dull, flat grey. What I prefer are images with heavy contrast, lots of actual black, texture etc. The first photo was taken with the X-E2 and 35mm, all others with the X100.