im surprised no one has said this,but i campaigned for ridley in a VERY different way on miiverse. have u played otherM?
make 'little birdie' a playable character, and have ridley be the final smash,
or have the final smash be morphing up to adolescent form, then another smas ball for ridley form.
or, give lb a move that makes him latch on to a character and performing the move enough times gives him the ability to 'morph up'. size would no longer be an issue (im thinking jiggelkirby) and really we'd still be getting ridley.
my only fear would be the character and moveset would be to gruesome for ssb.
for those citing the nes metroid; if thats ur basis for his appearance, then thats how he should look.... 8bit and all.