There are some very nice pieces in place and nice moments within this video.
Dug her position at :20 and you did a great job of marking it!
I was really pleased to see you getting that 'hand kiss' work in. Else seems to really dig doing that.
1:06 - Peg gave a great observation here. I'd keep your hand more behind Elsa's head rather than 'off to the side'. Really, we want a bit of both - but coming more from behind her head will aid that head lift.
Awesome rear awareness by Elsa at 1:18! Great job letting her move herself into heel!
Check out the position of your feet relative to the bucket at 1:28. Ideally you're a bit further forward in position (2 - 4 inches). Ideally the very center axis of the bucket lines up with your ankles or even heels. Be aware of the direction you're facing. Best to face straight forward, bucket on your left, with the center of the bucket in line with your ankles.
1:34 - notice how when you bring the food in to reward you bring it across the front of her face. Instead, bring it from behind her head - still off to the left a bit if needed, but emphasize behind. This will help a lot.
You know what, she finds some pretty correct moments from 2:20 forward as you work along the tunnel barrier! Good for you and nice patience. 2:50 was a brilliant moment!!!! She moved back on her own!!! Celebrate that!! Jackpot!
The toy in your right hand distracts Elsa from information coming from the left hand. She's a in conflict when you try and power steer her with the ball in her visual to the right. I'd hold it out of sight for now and next week choose a suitable reward placement with it.
Her tendency is to come across your front, and she does it pretty quickly into the first step.
I think the key's for you to correct this are:
1) Spend a couple days, 2 sessions a day (fast session, before meals, proofing Elsa in focus. This is really an opportunity for you to work reward placement. As mentioned above, bring your hand in more and put it behind her head. Make sure she focuses on the side of face and then mark and bring the food into position from behind her head instead of out on the side or across the front.
2. Once you've worked that reward placement you should see the head come up more. Now you're ready to take this work to the perch. Revisit some remedial steps but quickly work your way into heel. Start by working your improved reward placement in static position. Then add small movements and wait for Elsa to respond. Mark and reward accordingly.
3. Finally back to forward movement. But first play around with steps 1 and 2.
How does that sound?
You've got a lot of great things installed, Reanne. Let's polish a few separately and then bring them together.