No... evolution explains biological development very very very well.
And it's far from a perfect design. For example the same gene that some primates have causes their body to produce vitamin C we also have... but it's broken, and so we don't produce vitamin C... and so that's why humans can get scurvy.
Just google counter arguments to that, it gets pretty silly.
From wiki:
The devil corollary, the no devil corollary and the extreme no devil corollary. The devil corollary proposes that a being than which nothing worse can be conceived exists in the understanding (sometimes the term lesser is used in place of worse). Using Anselm's logical form, the parody argues that if it exists in the understanding, a worse being would be one that exists in reality; thus, such a being exists. The no devil corollary is similar, but argues that a worse being would be one that does not exist in reality, so does not exist. The extreme no devil corollary advances on this, proposing that a worse being would be that which does not exist in the understanding, so such a being exists neither in reality nor in the understanding.