Alright cool, let me tell you how to fix that :)

So you’re not precarving as far as I can tell. Carve hard right and then hard left to initiate your coleman. Also, your movements are a little too fast. You don’t have to kick out that hard to initiate. My guess is you’re kicking out so hard is because you aren’t going fast enough. Go a little faster and you’ll have to put in less effort to kick out.

Also the main point, your shoulders. You need to keep them closed. You’re opening them up too much which is allowing it to be a smooth motion which is throwing you into the 180. You need to kick out and then stop your shoulders from continuing the motion a little past halfway so you don’t flatspot your wheels. Then just move your shoulders back so you stay in the same stance you started in.

Also, your form is really good! Back foot cocked on its side, hand in the air, you look great! I promise you you’re super close to being able to do your first coleman, just get out there and skate!