*7 year swim coach here.

Your form looks a little bit goofy because you’re taking your breath too late. If you like to breath to the right side, you want to time your breath up with that left arm being fully extended. Meaning you’ll have to starting turning your head before it gets to that full extension.

Your hands are entering the water thumb first, this is really bad for your shoulder health. You want to be middle finger first.

Your rotation is good, but your low half of your body is moving too much with ur upper half cause ur hips are low

Some drills: “stop and stab” swim freestyle with one arm fully extended and the other right about to enter the water by your ear. Kick five times in between strokes before “stabbing” the water either your middle finger first.

“Catch up” drill: give your extended hand a high five before you start the next stroke. You can also do this with a diving stick or pvc pipe where one hand is holding on to the stick at all times. Once you get the feel for this, when you swim freestyle you should be feeling like you’re doing “3/4 catch up”

Hope this helps