If this is your first try, then you're on your way. This is a nice series. You've already caught onto what I consider a basic "rule" of street: if a joint bends, photograph it bent. I see all but your first photo follow this. Would suggest putting your center of interest more toward one side or the other, as that gives more of a feeling of "energy" to a photo. The last two photos do this, but numbers 5 and 6 are rather centered. (In the last two, although the more interesting character is almost centered, I consider the two people as a single unit.) It's hard to make suggestions because all-in-all, they're decent photos. Keep it up.