, nice work on the La-5, but I see some inaccurate features...
The long upper intake fairing is distinctive of the FN only.
The exhausts on the FN are a little different, lacking the stack's bulge (maybe adding a little shading would improve the "protruding" effect
) of the original La-5, and the plate have three vents aft instead of the 2 fwd.
Also I'm almost sure that the additional triangular plate below cockpit is a "FN-only" feature...
As I said earlier, you did a really good job with it!