For now, [How to prolong LD?)
and dreaminglucid.com/crucial.html, or you can look in the “Prolonging dreams” guide by Sandra.
Also, [Gratefulness as a lucid factor) you really should be grateful if you got conscious, so that you will be geared torwards getting more.
And about the alarm clock, that happens to me too; resolve to get up (at least leave the pillow with your head 
), then think about what you want to do. If you fall asleep that fast, moreover, you could get successful in WILD in few tries ^^