those are good links! You must read to be skilled at this LDing game. I would say working on recall is one of the best ways to increase DILD, because it is seemingly gives you more chances for DILD and more "Conscious dreams" which are the easiest to become lucid in the most fun to become lucid in. Check out:
http://www.dreamviews.com/dream-sign...ompendium.html
and the Dream Journal method in my signature for good ways to increase recall. If you have any other questions about recall or DILD in particular, ask them here or send me a PM.