I've been cooking every meal from scratch for me and my boyfriend for about 3 years now. Haven't been to a restaurant in all that time! I love it. I don't personally find it time consuming, but I'm used to it.
My only real tip is to just decide that you want this to be your lifestyle and then do it. It's not only something I do because I have food allergies and need to take care of my health, but for spiritual reasons as well. It takes me about an hour each night to make dinner, and lunches are usually composed of leftovers from the dinner the night before. Breakfast is a fruit smoothie, which only takes a few minutes. Cooking dinner is a wonderful part of my day. It's a time where I get to be "in the zone" doing my thing without worrying about other stuff. There is no rushing. I take my time, build flavors, and go very slow. Rushing is an American thing (or at least, a "modern" country thing). I've done a lot of traveling in "3rd world" type countries and people are so different there. It's normal for a lot of people to live a slower-paced life, take time to cook meals, etc.
You'd be amazed at what you can get used to if you embrace change. Stop worrying about time and just commit to cooking everything everyday. It's really nice.