Complex sentence: According to the then 13-year old Wicked, Evilgoat's original bot wasn't good enough; although the sourcecode proved that the author was skilled, Wicked mentioned Evilbot being rather buggy, uncreative and being programmed from a narrowminded point of view.
Split into simpler sentences: According to the then 13-year old Wicked, Evilgoat's original bot wasn't good enough. Although the sourcecode proved that the author was skilled, Wicked noted that Evilbot was rather buggy, uncreative and was programmed from a narrowminded point of view.