Here are some pics:
As you can see, I doubled /enforced the side of the fuselage in order to distribute the forcs. In the previous tank area I also inserted some plywood in order to absorb as much as possible. The entire part is covered with fiber glas and that's abot it. So far no problems - however, I did not have a rough landing yet.
I hope this will help you & good luck!
Regards
Rainer