5000m training for sub 17

Hey. Can I get some feedback and advice on this 8 week 5000m training plan. I'm looking to run sub 17 for 5k. Currently running 40 miles a week.

Little bit about me:

5k pb: 17:30

10k pb: 36:30

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Week1:

10km, 16x400m, off, 10km, 20min tempo, 8km, 19km

Week2:

10km, 8x600m, off, 10km, 30min tempo, 8km, 20km

Week3:

10km, 6x800m, off, 10km, 40min tempo, 8km, 22km

Week4:

10km, 10x200m, off, 10km, 20x(1' on/off), 8km, 22km

Week5:

10km, 4x1600m, off, 10km, 5x5min, 8km, 22km

Week6:

10km, (2000,1600,1200 1000,4x400m), off, 10km, 30min tempo, 8km, 20km

Week7:

10km, 4x1600m, off, 10km, 8x4min, 8km, 16km

Week8:

10km, (6x1000m,4x200m), off, 10km, 20min tempo, 8km, 14km