This all seems great, you're definitely showing progress. Form and intensity look pretty good. Your back and traps are definitely bigger. Your glutes are a little bigger and higher set which is usually the goal of most people. Your squat might just be more glute dominant so if you really want your quads and hamstrings to grow you could swap your squat out or work in front squats or SSB squats. Either way if you've been at 3 sets on your main movements for a while I'd work that up to 4 sets for a week or two and then 5 sets and maybe even 6 sets if you can handle it. And keep the weight on the bar going up which I'm sure you will, you're definitely strong. Most importantly patience and consistency!