That upon which you dwell in the mind you become. - Lao Tsu
iPad1 32GB, iPhone 4 - 32GB, iPod Shuffle 1GB
All I can suggest is that you ask the developer of iKeywi if he has any plans to make it so the two tweaks can "play nice together." But for now - you can't have both tweaks on the iPad...
All the bugs worked out of this tweak yet?