Sorry it took me a while to get to ya! Its a busy time of year so I'm having a hard time keeping up.
One eggwhite has about 17 calories 3-4 grams of protein. One whole large egg has about 6-7 grams of protein.
You're right, this whole entire process is a learning experience. Don't be afraid to experiment a little... keep up with the things that work for you and don't waste too much time on those that don't.
goal is to be 11% body fat (by March 27) so we'll be on the same track as we get leaner! Whats your body fat right now?
I do love greek yogurt. Yeah, give the peanut butter a try. I sometimes mix chocolate protein powder in there too. The trick is to mix it with a tiny bit of water or milk first, and let it sit for a few then mix it in with the yogurt so it doesn't get all clumpy and yucky.
The full body is great because you're hitting every body part 3 times per week. By sticking to compound exercises (squats, lunges, deadlifts, pull ups, pull downs, rows, bench variations, pushups, dips, military press) you are getting the most "bang for your buck" as your hitting more than one muscle with each lift.
Hope this helps! Feel free to ask questions if you have any. Happy to help in any way!

Cassie