no pictures unfortunatly...
start at the begning, take the bottom seat out
remove the bottom bolts holding the seatbelts
remove the top bolts that you showed in YOUR picture.
pull the seats
lift the deck lid cover
replace.
yeah.. take at look at how the drivers side clip works, sometimes you need a screwdriver or something to press the switch over to have it come up..
trust me when i say It WILL come out.. might just take a bit of wiggle
mine was a small ring on plastic that i pulled.. it popped up and i took it out lol
did you get to your rear speakers yet?