Heres my schedual that I'm currently working on for myself, ends up being around 7EUR (8.77USD) per day to do this. Lots of hours figuring it all out..
                                  Calories         Protien             Fat      Carbs
4 liters of milk                2400                 128g          128g      192g
227g Brown Rice                850                22g            6g         170g
227g Oatmeal                    880                25g            18g       155g
1 (165g)cup Raisans          302                 5g              1g          131g
2tbspn Olive Oil                237                  0g             27g       0g
2tbspn Peanut butter        188                  8g             16.1g    6.3g
2cups Orange Juice           224                  4g              0g        52g
Pre WO Protien                                      20g
Post WO Protien                                    40g
          sub Total per day: ~~5081              252g            152g            706g
          Calorie Total per: ~~ 5200           1008             1368        2824  cal
                                                      20%             26%         54%
Protien/Carb/Fat
Macro= 20/54/26 ~~5200kcal
8:00AM         Meal 1: Oatmeal 113g, 1 liter milk, Apple
9:30PM         1liter Water
11:00AM       Meal 2: Oatmeal 113g, 1 liter milk, Banana
12:30PM       1liter Water
2:00PM          Meal 3: 1liter Milk    << ADD a Meat Here/Veggy
5:00PM          Meal 4: Brown Rice 113g, 20g Whey, 5g Creatine
5:30PM          -Workout- 1-2 Liter Water
6:30PM         40g Whey, 2Cups Orange Juice, 5g Creatine
8:00PM         Meal 5: Brown Rice 113g, 1 liter milk, 2spoons Olive Oil
9:00PM         1liter Water, 1cup raisins, 2spoons Peanut butter and sleep,           
                   Casien Protien
Midnight Snack: 50grams Whey mixed with Orange juice 50g of carbs
Obviously if your budget is higher, you can do better than I. But I'm a poor ass currently. This is also btw for bulking, if your doing a cut or weight lose regiment, yours will be different and I can help with that if needed.
And as far as the CAD work, not for show, doing mostly inventions and products I'm wishing to develop once graduating. Doing alot of CAD for my portfolio to get into school as well.