Hello sir,
You don't need multiple esters. You need to pick test cyp or test Eth and run it. 500mg a week is perfect!
Why do you want to add prop and Sust as well? This would be no different than just running 750mg of test cyp essentially.
Then you add Sustanon in there as well and your test dosage is at 1 gram a week! That's a lot. That is a TON of potential estrogen conversion. A lot of room for potential side effects.
Sustanon is a combination of test esters. If you want a mix of esters why not just run 500mg of sustanon for your cycle?
Regardless of what you do please make sure you have an AI (Aromatase Inhibitor) on hand to combat estrogen. If you run a gram of Test without an AI you could very easily get gyno (grow boobs essentially), have your dick stop working, be an emotional mess that cries during Disney movies, be a bloated whale, etc.
Skip the prop and pick cyp or Sustanon.
What is your cycle history? How many cycles have you done? Have you had lab work? Do you have a PCT planned out or are you on TRT?
Matt