Another suggestion I'd like to make is when playing with someone to teach, make your deck of equal status. Keep it as simple as the opponent. Once they've got the basics, then tweak the deck with new trainers and some Pokemon with special conditions etc. Having a deck for yourself that has lots of strategy, special conditions, multiple evolutions, lots of stuff going on, against a beginner, is too overwhelming! I know from experience.....my son taught me how to play, and was playing Flariados, Flygon etc....and it just wasn't working. Once he switched to a more basic deck and built one for me the same.....it was so much easier. I've gradually tweaked my deck up to some cards with special conditions, PokePowers/bodies, some different trainer cards, etc. That is the way to play the game.
Kudos to you for wanting to help teach someone to play. Just keep the playing field level. She'll much appreciate and probably enjoy the game more if she wins once in a while too! :thumb: