Sounds similar to 5/3/1 4 day per week program, except it's not 5/3/1 but 5X5 and your bumps are a different scheme. I've recently started running the 5/3/1 version (tomorrow is my last '1' day of the first cycle) and I really like it so far. If you haven't considered 5/3/1 you might want to take a look.