This controversy has raged for many decades with both sides going back and forth trying to prove/disprove that Ernst Haeckel's original drawings were deliberately fraudulant or merely misleading early works of an honest scientist. I'll not bother to retry the whole sordid history of Ernst Haeckel here. My only point is that the OP includes drawings that are the poster boy for misleading information still in many textbooks today. You can read a summary of that back and forth controversy critiquing both Ernst and his critics like Richardson here: http://creation.com/haeckel-fraud-proven
As to the similarities that do exist at the embryonic level, what exactly do you think that proves at this point in the discussion? Common evolution history or that many things reuse the same design patterns and therefore presumably have the same Designer?
As an old rocket scientist I definitely see proof that all the rockets shown below must have evolved and therefore couldn't have had a designer.