I just found how to reduce the time between skill uses, not the actual skills.
What this means is that when you cast a skill, you have to wait for it to be animated and used, then you use another. I found a way to make it so that you can use the next skill very quickly after (not using WPE). The bad side affect is that your character animated like it is on crack or something =P
If anyone is interested, make post and I will decide to share or not (I need more damage!) anyone with dmg hack to trade is welcome!! (I use cora)