I'm here from a countey which love basketball, its hard to find players who could play football, they just kick the ball, thats why I wantch video like this so I can coach my players here.
In my opinion I would say unlike a winger, Its better if the right fullback has right foot and left full back with left. But there are some exeptional players who does very well with opposite foot. But ideally yes, right on the right left on the left and thank you, I am glad you liked my video!
As you are approaching to defend 1v1 yes curve your run but not from outside to inside because that will allow them to cut inside since you showed outside first so angle your run or approach inside first so you always give them outside space. I hope I was able to explain it here 🤣