Marco:
Is the Long layup schedule both sides and the bottom all at once?
1) You can cool your shop a bit, and use a slower epoxy.
2) Or you can do like the Cozy: Do the bottom first, stagger the ply's an inch, peel ply the edges, then do the sides later. Mask the sides in case you get drips on the raw foam. I didn't

I did the bottom and then one side of my Cozy by myself, I think it took ~6 hours (each) by the time I finished up. I had help for the last side, it was nice having someone help mix and apply glass

On the Cozy, be prepared to snip the cloth at the speed brake depression, it can be difficult to get it to form into the depression without cutting, though some have had no problem... Not me though :-/
Rick