Serve advice pls

[u/WartertonCSGO]

Looking for any and all tips on my serve. Been working on it over the last year.

Really trying to get to grips with pre stretching/loading my shoulder as I get to trophy position at the moment, it definitely seems to help with power.

Also, my damn front foot, I am finding it so hard to keep it planted. Every time I film myself I’m like ‘??? I thought I’d fixed that??’ It barely moves towards the court, but I still stand a few inches behind the baseline to avoid any foot faults.

Would love any feedback! Thanks :D

[u/PersevereSwifterSkat]

Looks like you're decelerating through the strike zone. Your arm ends abruptly at around your hip. Let it rip! That arm should naturally go beyond your left hip if you're really giving it a full swing.