To put it large in the post, after you've uploaded the picture to the post and you're still in the posting screen, click on the link of the file you've uploaded. You can then right click on the picture and copy the address of the image. Then you can insert it as a normal image by pasting the URL you just copied into the image tags that are created when you click the insert image button.
It's hard to say since it's another still shot. The arrows I drew are where your momentum needs to go and how it should feel to you during the throw. So I'd need to see a video to understand if you are transferring your weight the correct way, or are going to spin forward/left as before. But it does look like your left hip is directed behind you, like in the Door Frame Drills that SW22 created. Your momentum just needs to shift that direction as well, rather than just be in that position and then start your throw as you have been.