The only major thing that will cause the body to accumulate an excessive amount of body fat is the insulin. You could try by start only PWO at a lower dose until you find your sweet spot.
If you’re looking for size then stack it like this:
Train 5 days per week and use GH all 5 days. Split your daily GH dose into two shots, am and pm.
Am: as soon as you wake up (wait 30 minutes to eat)
Pm: PWO. After you're done training wait about 5 minutes then hit your GH. Wait 15 minutes then IGF, wait another 15 minutes then SLIN followed by your carb/amino/protein shake.
Everything can be managed with the diet.