Well
first of all the hgh - you can run that throughout, and of course the longer the better
If you can do it for 5 months straight at 4-5 iu/day, it would be perfect.
Now with prop - you theoretically could start off with a long ester for 7-8 weeks but youre risking it since borderline detection for something like test enanthate is 3 months and that is according to info from early 2000's. I dont know what methods they have and use now, so i always suggest to take off an extra month or so to be safe.
So best and safest thing would be to run prop throughout the whole time. I know its a lot of pinning, but i did it before, so can you. Do it eod.
dont know your dosages you will know that better obviously.
With orals you have about 16 weeks, its a long time but it wont be that destructive if your dosages are reasonable. Perhaps limit usage to 12 weeks. Newest detection times for winstrol/anavar is 5-6 weeks, dbol about 8 weeks, anadrol - 8 weeks. So get rid of them by that time.
Run an AI throughout as well, my thought is arimidex/aromasin for 4 months of prep.
Detection times of AI's and Nolvadex arent well known but from what i was able to find and read on, its a month give or take a week. So 5 wks out, stop them as well.
This is how i would do it more or less.
The ancillaries like clen/ephedrine etc all safe to take as well, eph - 2 wks detection time, clen - about 4-5 days AFAIK.