Your weight progressions should be like this
5 x 12
8 x 10
10 x 8
12 x 6
10 x 12

or

3 x 12
5 x 10
8 x 8
10 x 6
8 x 12

The 8 reps and last 12 of that same exercise should be the same weight. Glad you had a good workout. And they do say no pain no gain! Gotta go punish myself with LBWO too...