For now, while it is extra work, I would just write it on a notepad or word.
Making up game plans has been my favorite part of the game so far. I've done it a lot, and I haven't lost a ranked game after my first day of playing. After you find a bit of something you like, do not change too much in one go though, as you wont be able to tell what made your plans work better or or worse.
Good luck, and glad to see another player who loves the strats!