adicora is perfect for learning, the spots near caracas are for intermidiate-advance kiters i dont recomend them. Coche and margarita are good also and you can get good deals since is not high season. Los roques is perfect and beautiful but not cheap at all.
The winds this time of year are not that good, but in adicora almost every day you get at least 14 kns (it can get to 30s+). The thing with adicora is that is not a very pretty beach.
You can check http://www.venakite.com
or go to http://www.auyantepui.com
and brose for kitesurf, youÃ‚Â´ll get some info there.
And if you come be carefull, and donÃ‚Â´t trust the taxis at the airport, donÃ‚Â´t go with the ones that come to you and offer the taxi, go to the street and take the black suvs taxis, or get the infoboth to call you one.