well done! The pics are a bit hard to see, but it looks good. How does it feel? You definitely need a shorter wrap for a ruck. You might find that as you get better at wrapping that you can do both carries in a 4... (so long as the wrap is fairly thin).

Sometimes they do hate the actual wrapping part, but are fine once you're moving. My DD is like that.
Soemtimes they hate being wrapped. It depends on them, you know?