The approach would be much easier and safer to fly if it was Line Selectable from the database through the FMC CDU and flown using all AFDS systems until wings level on the centerline at 300' agl.
Latlong inc can provide you with this approach.
Yet another approach that should be Line Selectable form the Database and with all AFDS systems engaged, the crew can concentrate outside while the A/P does its stuff.