Let's see...i'll prob only point you toward books but..
Please buy and read The Expert at the Card Table (it's a short book), and also Royal Road to Card Magic and Card College 1-5.
on the side reading:
Classic Magic of Larry Jennings,
Close-up card magic - Harry Lorayne,
Steranko on Cards - Jim Steranko,
Constant Foolings 1 & 2 - David Regal,
Expert Card Technique - Higard & Braue,
The Paper Engine - Aaron Fisher
Smoke and Mirrors / Dear Mr Fantasy - John Bannon
Focus - Phil Goldstein
All good books to learn from.
If you want something a bit more extreme then...
Complete works of Derek Dingle - Derek Dingle
Cardshark / At the Card Table / Scams and Fantasies - Darwin Ortiz
Revolutionary Card Technique - Ed Marlo
Las Vegas Kardma - Allan Ackerman
Phew, quite a list..
Just a few that I could come up with off the top of my head but they'll keep you busy for a while (years probably).
Your journey into the frightening world of finger flicking card magic is about to being, welcome and good luck =)