I was the same way until I dedicated some time into learning how to cook. Today cooking is one of my favorite things to do and I'm quite good at it.
If your problem is not the actual preparation of the food (since its #5) but the 'prep' stage of it then perhaps you could try scheduling one day of the week to do all your 'prep' cooking. It will not only save you time but also make your food taste a lot better.
For example, in that one day you could:
- marinate beef/pork/chicken and store it in a plastic container. If you use a splash of vinegar before you marinate it, it will *Really* absorb the flavor of the marinade if you leave it in the fridge for 3 to 5 days.
- Chop all veggies you may use. Onions, bell peppers, herbs, tomato, potatoes,etc,etc into small individual containers.
- If you eat salads a lot, cut large chunks of lettuce and any other leafy veggies (spinach,etc) and put them into its own plastic container.
(note: you can use ziplock bags instead of containers..they work just as well and tend to save more space)
- If you're into soup/stews then have your soup stock made and stored.
If you have spare time you can even 'prep' all the above for the next 2 weeks in that same day by putting those ziplocks/containers in the freezer (if its big enough).
All the above should not take you more than 2 or 3 hours really.
Things like beans and soups/stews you can make and just freeze as well.
Once you have that, you have the freedom of getting home every day and just picking whatever you feel like eating and mix&match. beef and salad? take out the marinated beef, put it on the pan and while it cooks you mix the veggies you want along with your lettuce and make your own salad combo. You get the idea.
If you're having issues with the actual cooking of things...you mentioned it getting burnt...but I'm guessing its because you leave something cooking and lose track of it since you're busy chopping veggies or deciding what else to go along with what you're cooking...but if its not that just say so I think I can also provide some tips on it.
I started cooking as a tedious 'I must do this' thing but it quickly became my most enjoyable interest. Hopefully once you get the hang of it it will too! Saves so much money and you eat so much better and healthier 