I’m from Alabama. I’ve been on 5 or 6 elk hunts. Just like u, I’m DIY totally on my own. Hunted CO three times. Always have been in the thick of things with elk around me daily. In my opinion, your biggest mistake is hunting where u can’t see, especially 1st or 2 nd rifle when the bugling activity has gone away. I’ve always and I mean always had better luck where I could spot the elk. Elk like some openings anyway to be able to feed etc. and unless u know the elk are in the immediate area I wouldn’t sit and wait. They r big animals and they make tons of sign when u find where they r. Unless u hunting a migration corridor or something like that, u gotta find them first and then u. I would never sit somewhere I could just see 50 yards unless i knew the elk was there and I was calling him in or a wallow or something of that nature. I’ve only hunted in sept now but first rifle I’d be using the same tactics unless u had some freakish weather. I’d be up high at timberline where I could see. And maybe u need a better unit. Me personally pick one with some roadless areas that have good populations and hike in and find them. Pick out three or four spots within your unit like that and u you will find the elk. No doubt