If you look at his pics, he's made real fast progress. Super bony to start.
Its like.. You never seen a bulky prisoner of war camp laborer no matter how hard they worked them, right?
You seem to be holding up to the changes well, thriving actually.
But, keep in mind that Delts take a beating in bench AND shoulder work, your tagging them 2x with chest alone.
Along the same line, biceps (tendons in particular) take a whooping on back day. esp if you probe towards max #'s. Max deads have blown many a bicep too.
Ditto for low back re: Squat and Dead (even leg press)
Ideally if we can recover, the more often and heavier we train the faster we gain. But not many hold up long at 2x per Bodypart with high intensity. Only 1 Ronnie, and it seems to have run its course w/ him.
The second you feel low energy, lethargic, uninspired towards workouts... Cut back awhile.
Keep the prime mover exercises only going unless something is tweaked. Work around nagging stuff. Switch to something that don't bother it. The real key is staying on a roll and not hurting self as long as you can.
Watch big guys train (and eat) if you can. Lot of different lifting styles, check out plenty.
Your progress is real good. Shit, it'd make a good steroid, ... oops, I mean SUPLEMENT advt Photo.