I also fought with that skin. I don't remember for certain but I think i removed enough clecos to move the bottom of the 807 bulkhead forward a little. After the skins were aligned I tapped the 807 back in position. The 807 doesn't sit plumb so it wedges into position at the bottom and gets very tight.
Trying to align the bottom skin. It is sandwiched between the 807 bulkhead and the other associated skins. I believe I have it sandwiched correctly but I am having a tough time getting the holes to line up.
Any tips? I am bending cleco tips to no avail.