to be honest, 5 weeks on that cycle is quite short to be honest, i would run that cycle for 10 weeks maybe pushing it to 15 weeks, but i would stop the anadrol after this week. you are running long esters that take time to build up in the system, so to run that for short periods isnt the greatest, at week 5 you are going to suddenly start notice the gains in size and strength and then you are going to stop the cycle.
your pct will need to start 6 weeks after your last pin of deca and sust, as there are long esters at play here. in that 6 weeks look at running anavar to at least keep you going in that period.
clomid and nolva should be good for your pct, but you might want to run the nolva for a longer period of time do to the fact that you are on a 19nor that is known to be quite suppressive.
and yes Joey, majority of cycles are going to need pct.
also you should look at running Arimadex during this cycle as the substances you are running such as sustonan and anapolin have a high affinity to aromatise to estrogen. higher estrogen and fat are best of friends along with gyno. so rather keep yourself covered and run the arimadex during this cycle.