Great results from your assessment. A breakthrough on peak power at 380W, a drop in HR at submaximal intensities and a 20W jump in your Threshold (60min) power to 320W.
I've also attached your new Training Zones that we'll use for training prescription.
For the next little while I think you should put in as much training volume as you can at HR130-155. This will give you a further boost in aerobic fitness and help solidify your long endurance - important for the upcoming GF's.