It all looks good, Boob. I have to laugh at your labels on the coil mechs, though.
Gates. Like you'd confuse those for anything else!!
Diverter. See my comment about the gates.
Left sling, right sling. All the fucking parts are the same!! The only difference is the coil points a different direction on each and if you take proper pics of all the coil mechs before you take them apart, you'd see that.
Left flipper, right flipper. Um, you can't fuck those up if you tried.
Martians. See my comment about the gates.
Honestly, you don't give a shit what all those things do. If you took proper pics of the underside of the playfield showing them all, just put them back where they were.
Now that I think about it, you better get that ball trough marked. You might put that where a gate goes.