First of all, while neither angle is great for seeing depth, a lot of these look high. Especially in the second video. I don't see anything with your stance that would necessarily prevent you from reaching depth, so maybe it's just an issue with feeling proper depth. Next session, really focus on burying them deeper than you have to and ideally get more video. Then we can see if there's really something preventing you from hitting depth or if you're just having trouble feeling where it is.
The biggest thing I see is that your hip drive needs a lot of work. You're really leading with your chest on these. At this weight, hip drive should be a lot more visible. Don't be afraid to bend over more and stay there longer on the ascent. Drive that ass straight up out of the hole.
Also, you say you're eating, but eat more! How much weight have you gained since starting the program? You say you've already deloaded once, which suggests you've been at this for a bit, and you're still all kinds of skinny.