You'll know pretty quick if it's helping, hurting, or doing nothing. If it's either of the two latter ones, back off on your "light" and "medium" pulling days will fix it. You can always go ahead and transition your whole program to an intermediate program or you can phase the lifts over as they stall. Practical Programming and The Barbell Prescription really explain all of this well and I would recommend you get and read them. However, if you need a quick reference, check out the articles and videos that Andy Baker has posted. They'll give you a good overview or, if you don't want to have to think about it too much, get his Garage Gym Warrior program. For $25 bucks, it's an easy to follow but very productive intermediate HLM program.