There are a few different ratios used for this cocktail, but I believe the Savoy calls for 2 dashes (1/8 oz or so) each on the maraschino and lemon juice, not 3/4 oz.
Apparently the Savoy calls for Old Tom Gin, with 1/4 oz lemon juice and 1/4 oz Maraschino and orange bitters. Anyways that combination makes a fantastic drink!
Craddock's formulation (which uses 2 oz of Old Tom gin, only 2 dashes of the remaining ingredients, and garnishes with a cherry) is delightful. My score is based on that formulation, rather than the version posted here.