I dont think your "debouncing" is doing what you want. It looks like simply a filter on the 24V power supply - that doesnt debounce your switches. Details of the lamps and solenoids would be nice (at least show coil etc..) Also I dont think you intend your FETS to actually be JFETS which, is what you've drawn.
I have a hard time following your schematic. I can't speak for others but I can only spend a few minutes at a time looking at this stuff and if it is too much work, I don't bother.