Hi DubDub. Well, the program looks OK, oif thats your focus. Just one thought for you though. Oe day/week on the squats, you may want to work up to some heavy triples or doubles. When I was competing in OL, we would do a high bar bak squat done heavy once a week (plenty of squatting on other days, but moderate) and do them in this manner, 6-8 sets of 2-3 with about 85-90%, each set followed immediatelywith about 8 bodyweight squat-leaps. After using heavy weights, you'd be surprized how high you can fly
On to plyo's, with weight, and vests, belts, etc. Belts and vests can be useful, when running/sprinting, etc, and maybe even with free jumps, but everything I have read (and have done), discourages doing depth and box jumps with it. Reason being, it can build forces far greater than any controlled weight bearing exercise can produce, and puts your joints in jeopardy. I got interested in our thread today, and did a search on Plyometrics, and most articles I came up with pretty much agree.