Nice job for your first time on L1D3! Keep it up! :)
You don't really need to do a whole lot honestly. IMHO most people go WAY overboard with their simple fitness plans and end up getting lost in the marketing machine. There are two rules I have followed in the past that have worked excellent for me cutting fat, toning up, and removing looseness. These numbers are the averages from studies done at Harvard, American Health Association, and Physicians Committee for Responsible Medicine.
Plate Rule - Dinner Plate Layout
1/2 - Fresh Veggies (not including root vegetables)
1/4 - Lean Protein
1/4 - Carbohydrate / Starch
Daily Portion Rule
Carbs 30 to 40%
Fat 15 to 20%
Protein 15 to 20%
Following this, plus moderate exercise 3 times a week and light exercise 2 times a week. Simple fit will provide you with a good body weight resistance routine that will definitely tone you up. If you have access to a gym or weights, the only thing I would add to simple fit is a dead lift routine. Add some cardio a couple times a week to keep the metabolic furnace roaring.
Sources:http://circ.ahajournals.org/content/105/25/e197.fullhttp://www.hsph.harvard.edu/nutritionso ... t/protein/http://www.pcrm.org/factsheets/