Looks like a fairly straight forward repair job on fuse side. Pull everything back into place as best you can and wick some thin CA along the cracks. Unless some wood is missing the joints should match up almost perfectly.

The turtle deck will be a little harder but follows the same idea - hold everything back in place as best you can. Elastics work well but use whatever works. Don't worry about the missing pieces just yet. Again, use thin CA to glue verything in place, but don't go overboard because it's hard to sand off.

Now it's time to fill in the gaps and clean up the turtle deck. For missing holes put a piece of 1/16" balsa behind the hole. When dry fill in the hole balsa filler. Once that's dry sand it down nice and smooth to the shape of the turtle deck.

Oh, and if it's really bad don't be afraid to cut the sheeting off and do it over. You did it once so doing it again should only take half as long.

Most important step: Inspect EVERYTHING for hidden damage. Behind the wing saddle on the fuse is a prime location for a break in a crash like this.

Generally I prefer to use aliphatic resins (wood glues) instead of CA, but CA is ideal for this type of repair work.

PS: I just took a job in the north end of Salmon Arm. I'll be commuting from Vernon every day so I might just have to find the field so I can sneak in some flights after work.