Well proven rifle, and a bayonet is never a bad thing. By the way, does your SKS have a return spring for the firing-pin? They did those for the SKS for a while but then decided they didn't need them, so most don't. Strictly, not necessary, but if the gun gets real gummy and dirty, it can make the firing-pin stick forward, which can have various exciting consequences.
There's aftermarket solutions for that, such as a kit which adds a spring, as well as firing-pins made out of titanium, I think either are worthwhile to consider at some point since it's a gun you may depend on.