Make sure that you practice the Tapping technique where you tap back and forth between the long finger and the little finger while holding the pick between the thump and index finger because this particular technique can really slow down the rest of this piece. In general the Tapping technique in this whole piece could use some pondering on what fingering will help you achieve perfection and speed as quick as possible. And also make sure that you try to drill especially the Tapping parts with an amp and some distortion to become clear on what parts needs the most work because its so easy to accidentally getting unwanted string noise in the advanced Tapping phrases. Good luck