Top middle image and the one to the right of "General PC rules apply" still aren't showing for me...
Also, I hate to be fussy, but is it possible to have transparent backgrounds on those images? It makes them look even nicer....
As for flying-types being super-effective....yeah, have you ever tried catching a bird? They're incredibly agile and brute force is too slow. Also, they can fly out of reach, and until the introduction of Aura Sphere, all fighting-type techniques either involved physical contact or evading attacks (Detect), so not being able to reach = being vulnerable.