I did StrongLifts when I started.
As a novice, you've probably got about a year of gains on either Starting Strength or Stronglifts. Beyond that, you can move to 3x5 and then 1x5.
Only downside is they focus so heavily on squats (i.e. EVERY SESSION), you don't develop upper body strength at the same rate, so I prefer Greyskull LP as a 'powerbuilding' program. http://strengthvillain.com/forum/viewtopic.php?f=9&t=89
It focuses on 3 working sets of the main lifts, 2x5, then 1xAMRAP. I found it gave me continued strength gains and more balanced aesthetic gains. You can ignore "Neck Harness", just do some shrugs and stretches .
You seem to do a lot of volume, so if you want strength, drop some sets and add more weight.