i would stop the deca and just up your sustanon to 500mg/week. throw in an oral instead and you will get good results.
deca is wonderful for steady and mass gains but if your dick doesn't work then you shouldn't mess with it. and start your HCG asap.. i would run it week 3 till end of cycle.. small amounts. your balls are probably raisins and shut down bigtime so the hcg will get things going. making a softer recovery