Your draw length is fine.

Shorten up the release a half inch to an inch to get it tucked in to your face.

You are droping your bow arm. If you are aiming down at the ground like that you should also be bending at the waist and not droping your bow arm.

Push your bow arm out like you are trying to push it free from your release. This will create good back tension and straighten out your bow arm slightly but now so much that it will lock your arm.