I prefer the original shot of the mailboxes but maybe crop to the boxes a bit more on the right removing that bit of door frame and keeping the brick. It's a very small crop but I think it would help a bit.

Nice colour saturation on these shots and you also have good lighting on them all, no harsh or blown out highlights at all from what I see.

I love the shot of the dumpster and the Animal Chen poster next to it. Must be the skate rat in me but I really like it a lot.