I typically eat:
Breakfast - 2 strips of bacon (uncured, no nitrates), 2 pasture fed eggs.
Lunch - Canned fish (tuna, salmon, sardines, etc), 2-3 cups leafy greens sauteed in coconut oil with 1 chopped anchovy (delicious, really gives those greens some taste). Alternate days: beef jerky or salami or left-over some meat or fish or liver pate, with sauerkraut or kimchi.
Dinner - Grass-fed meat, beef, lamb, chevon, organ meat, and a root veggie. I don't eat as much pork as I used to.
I think my daily menu is pretty boring, but I'm happy with it and never hungry. I've been here 4 months now with amazing improvements in health. My body continues to change, sometimes almost daily. Learn to listen to you body - it's talking to you seriously and continually. I have trouble understanding it sometimes.
I used to swim competitively also. Boy was that a long time ago.
Yes I drink coffee, 1 cup in the morning, one at night. Coffee makes me sleepy. Mostly I drink it as a carrier for the whipping cream.
Many people here make their own fermented foods, (sauerkraut, etc.), pate's, etc. Cooking can be learned and is much easier than you think. I highly recommend that you buy one really good, cover's everything, cookbook, like "The Joy of Cooking".
Welcome to you all and best of luck.