Doing things like you do is actually pretty common when starting PL. However, usually sessions differ in intensity and load used.
For instance, on Monday you work up to your 3-5RM in all lifts, using 4-5 sets to warm up (heavy). On Wednesday, you do all the lifts for higher reps and with lighter weight (except maybe Power Cleans, there keep the reps low) - that's light workout. Then, on Friday, you use a weight heavier then Wednesday but lighter then Monday and do something like 3-5 sets of 4-5 reps (medium). On the next Monday, you go for a new PR.
All of this can also be staggered through the days, so Monday becomes, say: Squat heavy, Bench moderatly and DL light; Wednesday is heavy DL, light Squat and Bench, and Friday is heavy Bench, medium DL and Squat.
And on different days, you can use different variants of the lifts. Since you're into PL, be sure to hit the competition versions at least one a week. But, feel free do to Incline Bench of one of the days, or RDL instead of conventional DL, Front Squats instead of regular back squats and so on...
Now you can either set up your own routine based on those basic principles, or use some of these: