I'm not a fan of parelli type stuff, but in this case, I think you might benefit from the 7 games but you'll have to go into the natural horsemanship section of this forum to get more advice.
I agree with some of the statements regarding green rider/green horse bad combo. But, I'm not sure you are going to do harm in ground-work. But I would suggest that when it comes time to begin the tacking/riding you get a professional in to do it.
After having owned horses for over 20 years and riding for even longer, I would have been considered a "newbie" when I bred my mare because I had never handeled babies before. You have to learn at some point....
Keep asking questions...
"Be a best friend, tell the truth, and overuse I love you
Go to work, do your best, don't outsmart your common sense
Never let your prayin knees get lazy
And love like crazy"