ooh very nice, i like the what if Finnish examples,
teeny teeny suggestions, since the 80's the Ilmavoimat have been using reduced diameter roundels on their aircraft, the serials and codes are invariably black, the two colour step over type being a wartime scheme feature.
as a possible reference source for the F.5E Tiger, a type actually looked at on paper by the Ilmavoimat, perhaps the BAe Hawk Mk.51 as delivered might provide inspiration, the wavy raised demarcation (also seen on Mig.21bis, Fokker Friendship, etc) also adds to the schemes distinctiveness as well as the bronze green, olive drab, light aircraft grey camouflage
the F.22, definately different (i recently completed a model of the similar Sukhoi T.50 in Finnish colours as a JSF. alternate !) id love to see a profile of one in 'standard colours' grey tones but with the Finnish reduced size roundels possibly with a pale grey replacing the white on the marking ?
again really neat profiling, its great to see some more Ilmavoimat examples on your pages too
cheers, Joe