The above image shows the setup for the 2nd part of deathday skip. The top circle shows how much brick you want to see. The bottom circle shows how the edge of the left side of harry's head lines up with the line dividing the two bricks in the background.

Notes regarding deathday skip:

-The tutorial shows that you can do some camera movement while going in corner near the start but it tends to make the rest of the trick fail so avoid any camera movement and simply hold up in the corner

-If you can't get the 2nd part of deathday skip to grab the last ledge there is a full buffered version of the trick which is way easier