the only overarm you did were the fig 8 and byzabtine. All the rest were sidearm.
It's based on the orientation of the final throw
Above your shoulder, overarm, below the sholuder: sidearm, below the waisdt: underarm.
Everything else is just random names people have made up over thebyears to confuse newbies
I'd love to see ANYONE doing parms hop skip and jump technique, while simultanes#ously looking backwards.
You're still a fidgety little bugger, but it's coming on.
One thing you're not doing, is using your waist. You're turning your whole body too soon.
But other than that it all looks good to me
Have alook at luis versus his mate.
If you see luis is still during his windup, but drops his knee to bring the hips and waist into play and driving with the back foot during the actual throw.
He also starts the throw low and brings it up into the release zone, gaining a little extra power in the process.
His mate. on the other hand, keeps his body stiff and his throw his quite high.
You really can't do much better than try and emulate luis
As he would no doubt tell you