"Great Gains" is my favorite breakfast cereal!
So, squats ... they're high. The 139 set was better than the 141 set, but you need to get lower, my friend. You're also shoving your hips back and up instead of just up. You can see your knees shoot back as you drive out of the bottom. Looking up isn't helping either. So, next time, keep your eyes fixed on the floor about a foot in front of you. On the way down you're going to lean over and shove your knees out harder. Go lower than you want. Then, on the way up, watch your knees, literally. Do what you can to keep the knees forward and the chest up. Remember, we want hips and shoulders going up at the same time, not hips then shoulders.
You're on the right track. Keep working.
What does the FTW stand for?