Dude, I say this with love: Just don't.
TLDR: Take your meat frame instead.
Your setup might work for a day-hike on a decent tourist hiking trail. But to go in the elk woods with that, it's going to suck. How do I know this? Cause I've been there/done that etc. It sucks a lot, and it's going to make you quit early.
Solutions:
(1) You said you have a meat frame. Take that. Put your gear in a drybag. Strap the bag to your frame. It'll work about 18x better than what you've got rigged up. Only part that will suck is possibly hitting the top crossmember of the frame on brush, but that's an inconvenience, not a trip-killer. (Pro-tip: Do this option.)
(2) Take that bag, and ratchet strap the whole thing to your meat frame. Walk in with that rig, dump it in camp, day-hunt with your daybag. Not my personal choice, but some guys have an attachment to needing a daybag with them vs running a full frame on day hunts.
(3) Get the tent out of the stuff sack. Stuff it loosely into your pack. Put your pad in your bag too. Then put the mummy bag up on top of your pack, and strap it down up there. That'll improve your pack profile better, with no movement/swinging/bouncing/snagging.
Friday AM 2 cents.