Allright time for the carpet to go back in, now the intirior is starting look sharp...sorta. (edit: little did I know it was gonna go in and out 2 more times)
The 5 points passed through the carpet

One of the rear seats installed

Fuel cell from the right

Fuel cell from the left

As you can see I had to add another bar inbetween the two back bars. I did this to help hold the fuel cell in place and to strengthen the two back bars, since now there is essentially a huge hole between them.