Very nice cycle bro! I actually just started something very similar ;-)
IMO/IME dosing schedule with SARMs has mostly psychological effect (which shouldn't be looked down upon, especially pre-workout), with the exception of S-4, be cause its half life is so short (depending on the source of information, either 2.6 h or 4 h, first option being more accurate one in my personal opinion).
I've tried many different dosing protocols and doses during my research (over a year ago I experimented on dividing GW-50 dose four different equal time periods throughout the day, LOL!)
Anyway, what works best for me is full daily dose of LGD-4033, half dose of GW-50 and S-4 at morning right after waking up. Followed by other half of GW-50 and S-4 about 4-6 hours later, and few hours before working out. This also fits well to my schedule since I workout in midday/afternoon, but it really comes down to personal preference, they will work no matter how you take them, ;-) LOL!
You shouldn't IMO though keep moving the time when you take LGD, it has so long half life that moving the dosing time back and forth will eventually result in uneven blood levels. Of course that will take time, but still...
Btw. why did you decide to start LGD-4033 right away with 20 mgs ED dose? It's seriously some strong stuff bro, and If I understood right, it's your first round with it. It might not be a bad decision at all, I just prefer to start lower, and taper doses up later.
Also, ditch the SERMs from your PCT since you are on TRT, or is there some specific reason you want to take them? Aromasin is good idea to run afterwards, and some Unleashed is always great addition. I'm not against running certain type of PCT while on HRT, (I do it myself too) I just don't understand why take SERMs.
GL, and I'll be following along!