What a cute draft cross, and she looks huge. I think for the height of the jump you are doing everything fine. It's a small fence, you don't have to go into a large two point, so good job. The one thing that I would change is your approach to the fence. Get a good trot going and set a consistent pace with her moving forward off your leg. Do a circle, go around the ring once, whatever, just get a good even pace going. If you bring your leg back underneath you a little more, it will be much easier to get more out of her and get a little more impulsion to the fence.
If you walk around, then turn to the fence and just trotting, it can create problems with the horse rushing, especially since at the other side of the fence you stop after a few strides and walk. You don't want the horse to think it can just rush through it. It's only a short video, but in case you do this a lot.. just a heads up.
Anyways, you two look good, and she seems like a fun horse to work with.