Popup advice

Hello all. I've been following this forum for a few months. I just got a mount for my GoPro, so I thought I'd post a couple videos and see if anyone has specific advice for my popup. I've been at this for about four months. Went out every weekend in the beginning, a little less frequently now with the busy holidays and such this time of year.
The first two I thought were my best of the day. My feet landed close to where I wanted them to. Most of them were like the third one, where my foot landed far outside and needed to be moved to the center. I was able to get away with it mostly because I was in fairly small and slow whitewash. I'd like to correct that before I get back out to the line up. I'd also like to get much faster.
I also see myself looking down just as I'm popping up. I'd like to get to where I keep my head up and look down the line as I pop up.
I plan to keep practicing pop ups at home, and of course in the water whenever I can. Anyone have more specific advice?
The first two I thought were my best of the day. My feet landed close to where I wanted them to. Most of them were like the third one, where my foot landed far outside and needed to be moved to the center. I was able to get away with it mostly because I was in fairly small and slow whitewash. I'd like to correct that before I get back out to the line up. I'd also like to get much faster.
I also see myself looking down just as I'm popping up. I'd like to get to where I keep my head up and look down the line as I pop up.
I plan to keep practicing pop ups at home, and of course in the water whenever I can. Anyone have more specific advice?