logixpro Traffic light simulator

i am working on the raffic light simulator and i have the timing exaclty how i want it but i cant quite get the cross walks down. i can get them to work using a latch but then i have to make the push buttuns unlatch each other. adding a pic so you ca see. if anyone can figure out how to fix this toss an idea out.

a zip of my ladder diagram and the code itself

a zip of my ladder diagram and the code itself

Here is my idea on how to program the Walk signals. I'm sure other people here on the forum will have different ways to do this.